OT-2026-000084105
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained blow-off before set-down
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-2026-000084105) never changes.
Identity and time
| Publication number | OT-2026-000084105 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7f29-8c4b-892220b162cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16683ef4c5c72b2bc390ac70ed1a5c2730f8b9ff64387a62d226ca2a495a7b64 |
|---|---|
| Markdown | 67fe0a6a3605227581abf8099a9ea6b179d866fb861d2bfc37d750f59a9c9ee2 |
| Publication page | c4570ed9edad1c6a5eb5e77fc3c531511fc6555863b6d60d29495887f2c3f9c4 |
| Manifest | 69986efbc61fd26cd0684e032a347e080ee163d88a9d5928bd73957f7d423d5a |
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 | xXNcMDEC6yTiYZdh8DOuTdEgQAeTQXqqe1M6j056XDxDAKNDrH0iG6WiESvhF7BPVFsUi7heqOC9qIHn/z6ABA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:51.647712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084105observed c4570ed9edad1c6a5eb5e77fc3c53151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:51.629231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084105/manifest.jsonobserved 69986efbc61fd26cd0684e032a347e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.611540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084105/publication.mdobserved 67fe0a6a3605227581abf8099a9ea6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.591473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084105/publication.txtobserved 16683ef4c5c72b2bc390ac70ed1a5c27...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|