OT-2026-000010608
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, vented after 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-2026-000010608) never changes.
Identity and time
| Publication number | OT-2026-000010608 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-71ee-b861-61054023ad46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39f8a37b9ccd30917159e825f6caaae527b643595252500eb9ec883fe722fc56 |
|---|---|
| Markdown | 8d7615116b19a69276623b4b6254811e56c2fcd22469be0e80a0e17a42b8692e |
| Publication page | 72a798bec3fd3ba261de4f7ea58455da59328598ca75feca754018c6d6bd0826 |
| Manifest | b1f3240bd8d6aab8a197cf34eff8853b6f6a67d9b8d7945716d3bedbdce880e6 |
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 | MUgv7IoH/bYR4DoVkRROaIR4rZ72A4uSRaOUXje1Oq0yXm0Wn17me6IXKbwPUmbXdEJjVYQQSnf5s2EW0DlgDg== |
| 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
| 2026-09-17T12:14:47.877235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010608observed 72a798bec3fd3ba261de4f7ea58455da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:47.855663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010608/manifest.jsonobserved b1f3240bd8d6aab8a197cf34eff8853b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:47.833936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010608/publication.mdobserved 8d7615116b19a69276623b4b6254811e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:47.814560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010608/publication.txtobserved 39f8a37b9ccd30917159e825f6caaae5...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. |
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