OT-2026-000091101
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000091101) never changes.
Identity and time
| Publication number | OT-2026-000091101 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7f35-a9cf-ae0259fdeeaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f6775b41adb64a6fd8bc162f9c3ecae111507d32a9f6bde351d191eff89586a |
|---|---|
| Markdown | 5a07ec39a6b9d6bd8d3b5a01734586c48788ae31f753f6170441c36582d0eb5e |
| Publication page | bf9c19e3687a88d2fff3b7a774341db07e3a94314ad66acca4b1ba0153f8b132 |
| Manifest | 5b7a7685c69666cb6592723b3735380e88a9947465a3e5ea64c71374e81aec1c |
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 | eWrISn+S8l7l8oJXpDzMAJ4ASFGPS1IC0r80Aw+ZysRXpTNOq9nEQg0mHUlozN2GPbCuM9KwbnrPOMI8LKCbBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:15.052185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091101observed bf9c19e3687a88d2fff3b7a774341db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:15.037102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091101/manifest.jsonobserved 5b7a7685c69666cb6592723b3735380e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:15.020423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091101/publication.mdobserved 5a07ec39a6b9d6bd8d3b5a01734586c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:15.004652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091101/publication.txtobserved 9f6775b41adb64a6fd8bc162f9c3ecae...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. |
|---|