OT-2026-000080559
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000080559) never changes.
Identity and time
| Publication number | OT-2026-000080559 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7db0-9e6e-0629ebfa4af6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7038c962e1ff55ed76bad7a32b28f4149b42f86d85be3c3d9f628c8c99f70292 |
|---|---|
| Markdown | 9a9a5b7c616d865a7389b43a93079dfe64f6d9ef52fc2783add5ce49ce2b479f |
| Publication page | a19307585a0333b2bddf9fc382e9a5ea717b71d95bd301a1fa7c2ede2523e4f4 |
| Manifest | 863c5a8a45844b4c6ba4d76e184c911bd8452bfe08886a3b9fc0298acc661351 |
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 | HX2+OW4SsK7o5zYLS9NYL3AaRZBfIgekj3P0ibGPXv4wVlFTZACFjrprXQrWN+5H1vBjfHOueeFjAl36qkj7Dg== |
| 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
| 2026-09-17T10:03:11.326247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080559observed a19307585a0333b2bddf9fc382e9a5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:11.307474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080559/manifest.jsonobserved 863c5a8a45844b4c6ba4d76e184c911b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.287244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080559/publication.mdobserved 9a9a5b7c616d865a7389b43a93079dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:11.267485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080559/publication.txtobserved 7038c962e1ff55ed76bad7a32b28f414...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. |
|---|