OT-2026-000096624
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000096624) never changes.
Identity and time
| Publication number | OT-2026-000096624 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4aa-76ad-857f-de100e69d813 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096624 |
| Status | PUBLIC |
Content hashes
| Canonical text | f00c29deb645057bcea5143191df5237d302eb08a04ab0afd1ba21182c26ff6a |
|---|---|
| Markdown | db3d8d528e01b713fa334c3e1ec6364bdc485585ecfd31f20f72b6e2675770d0 |
| Publication page | 3c4d742cd1b946309ada96e16843bc9b81ac08208d017fa6d45bfbce3407e934 |
| Manifest | 9351ec2d0c14a44a2509a5e18e2c233acfe0bc8c40b0b10d0adcd816110d6830 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | etqefjQoMb5ZTdxx4m3tLuuZvkfQRVVTnLW44gVcb13zd1DCpSCYDU73jgxjLR3vb8FV+iJxbR9HAWjHx51cAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-10-19T04:41:41.367368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624observed 3c4d742cd1b946309ada96e16843bc9b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T04:41:41.255949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624/manifest.jsonobserved 9351ec2d0c14a44a2509a5e18e2c233a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:41:41.184852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624/publication.mdobserved db3d8d528e01b713fa334c3e1ec6364b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:41:41.089644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624/publication.txtobserved f00c29deb645057bcea5143191df5237...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:12.218957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624observed 3c4d742cd1b946309ada96e16843bc9b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:12.116948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624/manifest.jsonobserved 9351ec2d0c14a44a2509a5e18e2c233a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:11.972964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624/publication.mdobserved db3d8d528e01b713fa334c3e1ec6364b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:42:11.842081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096624/publication.txtobserved f00c29deb645057bcea5143191df5237...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|