OT-2026-000097107
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000097107) never changes.
Identity and time
| Publication number | OT-2026-000097107 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7ada-b77f-ebb23f9e5874 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097107 |
| Status | PUBLIC |
Content hashes
| Canonical text | da20becd2270801949af028da16b67daf8b46bc0695e841fa7959a51ada254a0 |
|---|---|
| Markdown | 298631b4e5483fdfa44d5b2a7b40f1c9a9acd87cd329020f8d43ef6ff12c1006 |
| Publication page | 7bb67ed3624165c9ae72f4010110a5fb190db818455fb3a8b134fa9f73edf603 |
| Manifest | 0d58ba340739fc443e55ed43a33a0a2801c8c2bb1384b821fc5230b9a49e90ef |
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 | q26qd6Iv5MbWoj7655FtVADeaOGG4x9U5MW/G1JfSRBUry4IfMOyursIoY3PTdaWL5791ROM87Xo/pJ8xKGSAA== |
| 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
| 2026-09-17T09:10:44.877367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097107observed 7bb67ed3624165c9ae72f4010110a5fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:44.860329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097107/manifest.jsonobserved 0d58ba340739fc443e55ed43a33a0a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.843394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097107/publication.mdobserved 298631b4e5483fdfa44d5b2a7b40f1c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.698359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097107/publication.txtobserved da20becd2270801949af028da16b67da...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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