OT-2026-000013662
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000013662) never changes.
Identity and time
| Publication number | OT-2026-000013662 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7dee-9456-599ed2b98b80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 026c4333951414661254828a966b4c62625765c03535a8ebb1e1c86aa976f407 |
|---|---|
| Markdown | 5ab875a09e3a5ef27a550c8e2ea7a38e390028661cf5d9f97cef47348284c7b2 |
| Publication page | 86d08d3a490ee5bae93824b77fef2fa5a479c946c17bdbd5c96556367784e23f |
| Manifest | 68a9bf385518bedee7379b620b22b3cb426b42c85e54f0225f6e1768828a03f2 |
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 | /TvLiha7sxwsRDxo/Byl8HSyVrZ8R5PAJ/vXmSD0f843PyJl5rUYfcrIc7l6KQS8oii+gMBC1orldEJazSq+Cg== |
| 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
| 2026-09-17T12:08:36.254254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013662observed 86d08d3a490ee5bae93824b77fef2fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:36.232608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013662/manifest.jsonobserved 68a9bf385518bedee7379b620b22b3cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:36.206968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013662/publication.mdobserved 5ab875a09e3a5ef27a550c8e2ea7a38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:36.187197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013662/publication.txtobserved 026c4333951414661254828a966b4c62...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. |
|---|