OT-2026-000008155
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000008155) never changes.
Identity and time
| Publication number | OT-2026-000008155 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-78d5-b5f9-fc2ef216083c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3859007028017f357ded36ea8907d27f96455af384424ee5fb81af5148c48cd2 |
|---|---|
| Markdown | 4e0773d7de8dfd7efdba4921c2abf10312b219d550bc69fc6f99eeac205b0b4c |
| Publication page | 7374bff62ea0845d4b533b4898c64a5288ae8d4d2edf70e28954e8336ab72e01 |
| Manifest | 95bd32a9ddf2e29dc0d55d26d93e540884ad1ec639cfe87765747045ff8afb6f |
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 | O99KFjr9l7tZq31uTL9rxoaX0Dk1VgxLb5ecOwdS6Bo27PF48q8IMFmO3KpKbEnb2l9aaQEvM1DebgVcBQEiBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:30.819670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008155observed 7374bff62ea0845d4b533b4898c64a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:30.799044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008155/manifest.jsonobserved 95bd32a9ddf2e29dc0d55d26d93e5408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.777395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008155/publication.mdobserved 4e0773d7de8dfd7efdba4921c2abf103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.757360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008155/publication.txtobserved 3859007028017f357ded36ea8907d27f...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. |
|---|