OT-2026-000064061
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000064061) never changes.
Identity and time
| Publication number | OT-2026-000064061 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-76d1-b07c-35b2b284d319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a09c3afb0383c6734d01ad8dd1bab258e893506cc7588a061f96a86f16f16ec |
|---|---|
| Markdown | 66f85c195a562d72a1ccacfe834d4a9057bb585b9b09a9ef4a6c9258b1717d48 |
| Publication page | 2e36104f0f02f82e437c4550bcb3663809bb2879371812e7661467595f7528bd |
| Manifest | c8954235354f033463e11ddbaa0ae92b397b9d50890443d1b9d545c2143d5196 |
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 | 4bqXK270LNbDLBYCLT2Rr5i9XSxQbsZBXwVKlc3fD4cHwRRt7uxLpReewMBzcIpEidqdLPZY72vTYBkisIoPDQ== |
| 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
| 2026-09-17T10:37:09.541586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064061observed 2e36104f0f02f82e437c4550bcb36638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.520778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064061/manifest.jsonobserved c8954235354f033463e11ddbaa0ae92b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.498254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064061/publication.mdobserved 66f85c195a562d72a1ccacfe834d4a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.477798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064061/publication.txtobserved 1a09c3afb0383c6734d01ad8dd1bab25...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. |
|---|