OT-2026-000012976
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000012976) never changes.
Identity and time
| Publication number | OT-2026-000012976 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7295-9b2c-10581c5f9757 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012976 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6eaa24d383a64f51d3736bf6fff96249353c948327a3c4167615a5a2cb02288 |
|---|---|
| Markdown | 61cea5268333a42f032533994be894ad180e286d8dcb7f2349e76a99df1c007c |
| Publication page | f3f07dec6a74fa2841cb8844e0dd49c4ff8bcad83bc82e305953afb0e89d0929 |
| Manifest | fb352dc27566c3fa1e963b748e3f2930bc39ebb5f6d90069130855a2d38967b7 |
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 | QgAnIRC1GzAXbqu6zIvp2Hp/IHi5FLDzEhnXvPnn08EAmMcL1S7REU5R9ZWOUaGwu6SFbVdmHFaT6p4zAi6vCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:47.303103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012976observed f3f07dec6a74fa2841cb8844e0dd49c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:47.283775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012976/manifest.jsonobserved fb352dc27566c3fa1e963b748e3f2930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.264591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012976/publication.mdobserved 61cea5268333a42f032533994be894ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.243286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012976/publication.txtobserved c6eaa24d383a64f51d3736bf6fff9624...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. |
|---|