OT-2026-000027213
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000027213) never changes.
Identity and time
| Publication number | OT-2026-000027213 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7be1-954a-e317f99d90e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027213 |
| Status | PUBLIC |
Content hashes
| Canonical text | b24c72086e432cbc2103646d903ecd1311d91fce8b17cd39d97687049a588988 |
|---|---|
| Markdown | ee8c6f2d54b0594eedf0523943c50001a800a39a3bab15c16318f9fdaafb7975 |
| Publication page | 3577d519d01ed6f1e848d331e235059f853d4f79a2a3db04a5269d2f9933e369 |
| Manifest | 636a24bf6891b89baa7bbda1fc55b8ab37e90125b11f9f51dbbd63fe58fe2067 |
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 | cghpZN9KcewUTdbXXTRE97jbnRVh8DEMeu/8+WI9/41IaHgEeIBrPPw53mdsrYqUIGTzMZ/Eo1t+G2vwzaPSCg== |
| 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
| 2026-09-17T11:44:06.291980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027213observed 3577d519d01ed6f1e848d331e235059f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:06.275201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027213/manifest.jsonobserved 636a24bf6891b89baa7bbda1fc55b8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:06.257514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027213/publication.mdobserved ee8c6f2d54b0594eedf0523943c50001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:06.240593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027213/publication.txtobserved b24c72086e432cbc2103646d903ecd13...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. |
|---|