OT-2026-000095787
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095787) never changes.
Identity and time
| Publication number | OT-2026-000095787 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-74bd-bddb-1fa75826411c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ce54dc773d24c258e353581997883dba14400e8de744214c7220e57201d82e2 |
|---|---|
| Markdown | 150550fc1f1dd65db4e33ef63a83728ec64ec8e2329e9e16f83c5417b1677680 |
| Publication page | 9cb02bb856046352b61084cc538f5937dc66fd984c5219086cd6c2f8d685a037 |
| Manifest | e6fb1841881053c6d75909a57ac0564a7b7e88fd8918266c4ad1c807860688da |
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 | yYTEezXiZwE4ML4cyLuYj7XmQQ/2Ars5StEtIRa2PeLUPU3ooOMohGHmjL+H509X19ejuMkzdJIkhQsVsKl3AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:51.447988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095787observed 9cb02bb856046352b61084cc538f5937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:51.431453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095787/manifest.jsonobserved e6fb1841881053c6d75909a57ac0564a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.415075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095787/publication.mdobserved 150550fc1f1dd65db4e33ef63a83728e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:51.397919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095787/publication.txtobserved 4ce54dc773d24c258e353581997883db...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. |
|---|