OT-2026-000008616
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000008616) never changes.
Identity and time
| Publication number | OT-2026-000008616 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7468-936b-6652e40187e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008616 |
| Status | PUBLIC |
Content hashes
| Canonical text | f152ab18c3d981f00eef1a337f9e6b5f288c21714090f6720968ebfbae16624e |
|---|---|
| Markdown | 96965dd22623b91c6455ba4c4a248d52f23193ababaccfc4fc6a77b848023bfd |
| Publication page | 9eeb3ff5546d2c9a3396b4cdabb4b425a0166e512e62965c8a6568e50665eee5 |
| Manifest | 06ba60c272ee93bf0d319d3c8758ea262f532e6c50a3be2ecae1b6a2c7bbbbca |
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 | LAm6Naq6ocD52cmsZitp9+aGBE0RCj9mMwFSrOhtgrZsQ3puVRQfa0L9iEU/YFPzDOnXsPmhIa/gIn6t6Wh7Dw== |
| 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
| 2026-09-17T12:18:34.528251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008616observed 9eeb3ff5546d2c9a3396b4cdabb4b425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:34.510774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008616/manifest.jsonobserved 06ba60c272ee93bf0d319d3c8758ea26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.491956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008616/publication.mdobserved 96965dd22623b91c6455ba4c4a248d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.473912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008616/publication.txtobserved f152ab18c3d981f00eef1a337f9e6b5f...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. |
|---|