OT-2026-000033271
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000033271) never changes.
Identity and time
| Publication number | OT-2026-000033271 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7d54-a8a7-6a94ff5cc992 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033271 |
| Status | PUBLIC |
Content hashes
| Canonical text | a085346f5947b44f6e5dbbf427a4224512cd4c0e899d4dacfb58242a59dcb68a |
|---|---|
| Markdown | 296c1279acedf72da0aaddf6fb10dab8b10ad7bb285859e21e1c3e80bb28b9e3 |
| Publication page | 83333a4f122c265e8d10ebaad405371dc37c3badc7e77901e5eddbca0d4f57e8 |
| Manifest | 9b5178b325134618cc79f609f962033f7320cb40f4554d5bbe8fd63120d5ee7c |
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 | ORmTzpuBdhIlS6mgfXDwrRtz/6a2HaLUAH8Sb/Ewv0TrnEaspPWW5Ins3302a2LnQG0ipDZLdwF4A4MJfm45Cw== |
| 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
| 2026-09-17T11:32:59.310744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033271observed 83333a4f122c265e8d10ebaad405371d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:59.292449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033271/manifest.jsonobserved 9b5178b325134618cc79f609f962033f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.274540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033271/publication.mdobserved 296c1279acedf72da0aaddf6fb10dab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.257881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033271/publication.txtobserved a085346f5947b44f6e5dbbf427a42245...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. |
|---|