OT-2026-000088197
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000088197) never changes.
Identity and time
| Publication number | OT-2026-000088197 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-797a-be49-2208f8be0821 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088197 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee7c3432d2d8bf3e352abb527571ecd79825304ad2aedf4b3cf0368dd62e058b |
|---|---|
| Markdown | 10d13680f5c534fc134b2c3501ea89cfdc9bda80451fbb387969207b79af91d5 |
| Publication page | db7125036a686766af9037f72d62dc1bfede384325f5a5c0a9f21a8e47443621 |
| Manifest | eb1c2e626982d7bdd44a010e79305439e5f8e79c647fddd4d5b057666ac378e0 |
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 | VqmOsEsXgbWXddPWixjj2bFop6jjULmqy62II0RCzT1zu9kMgR31ey75h1Jy+herrcB/XxOxs0aJ/0ysZYdwDw== |
| 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
| 2026-09-17T09:50:16.323075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197observed db7125036a686766af9037f72d62dc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:16.302551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197/manifest.jsonobserved eb1c2e626982d7bdd44a010e79305439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.280704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197/publication.mdobserved 10d13680f5c534fc134b2c3501ea89cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:16.258435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197/publication.txtobserved ee7c3432d2d8bf3e352abb527571ecd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.757721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197observed db7125036a686766af9037f72d62dc1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.739586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197/manifest.jsonobserved eb1c2e626982d7bdd44a010e79305439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.721439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197/publication.mdobserved 10d13680f5c534fc134b2c3501ea89cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.704675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088197/publication.txtobserved ee7c3432d2d8bf3e352abb527571ecd7...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. |
|---|