OT-2026-000040976
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000040976) never changes.
Identity and time
| Publication number | OT-2026-000040976 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-74df-b3dc-1d2c4d8f33d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040976 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1dbc283517552fcb667af6ffe85e09916394f168c3b93e68e9d691833262c25 |
|---|---|
| Markdown | 0edd25c241d64bd84ecd0a2974be38caf8f91dbce27667e0910ca0581da811e3 |
| Publication page | 401cd97400a35741c6e3899a2244980979c5db260e9dc500a56fa1e2463a7658 |
| Manifest | a9bd4bed563bf0b56bcb7185ceb10bca9b5c054647812412969f2a9499627a5e |
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 | vpV86mMlcOBvhIIO/MknNUcV7aSlu6OsnHTmW3jjNHblmSZW7la4v44/iGcaTZnXc2QM+CjfKO0SvZHyFu/WBQ== |
| 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
| 2026-09-17T11:20:22.914049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976observed 401cd97400a35741c6e3899a22449809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.893858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976/manifest.jsonobserved a9bd4bed563bf0b56bcb7185ceb10bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.876060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976/publication.mdobserved 0edd25c241d64bd84ecd0a2974be38ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.858804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976/publication.txtobserved c1dbc283517552fcb667af6ffe85e099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.631523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976observed 401cd97400a35741c6e3899a22449809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.613733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976/manifest.jsonobserved a9bd4bed563bf0b56bcb7185ceb10bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.593952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976/publication.mdobserved 0edd25c241d64bd84ecd0a2974be38ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:47.576456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040976/publication.txtobserved c1dbc283517552fcb667af6ffe85e099...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. |
|---|