OT-2026-000013095
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000013095) never changes.
Identity and time
| Publication number | OT-2026-000013095 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-752a-96ca-8004e35ae14b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013095 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0bedec4d092d64a03dffc7474a6c4bcd283e1e5739c354f2f43e9c11fe7c427 |
|---|---|
| Markdown | 8b031c44e19033fcfe18a3a53bdd5414065387ec31011b16563c0f6190a5fbf1 |
| Publication page | bd21a2cda548565d868b2c76a82dcf454270dd3cf8faa51de69113dca1553386 |
| Manifest | 4882102616f3a6888e915d7c048b2a49f57f3decbbe761e4f1c6e6119429f91f |
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 | bo/LntlyLL/PN37v+vvAWRHCRFcwI37V4xQhhl87TQRpekjWSpYuC6xRr8xlUvhgu3ZMPgz6yPMEU89o0N6HBg== |
| 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
| 2026-09-17T12:10:56.691297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013095observed bd21a2cda548565d868b2c76a82dcf45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.672552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013095/manifest.jsonobserved 4882102616f3a6888e915d7c048b2a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.654706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013095/publication.mdobserved 8b031c44e19033fcfe18a3a53bdd5414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.636415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013095/publication.txtobserved c0bedec4d092d64a03dffc7474a6c4bc...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. |
|---|