OT-2026-000097899
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000097899) never changes.
Identity and time
| Publication number | OT-2026-000097899 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7b1c-9bad-493af06ada9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73569bbc12c5193b5b112e38532fe4cc76fa9226a1e2d72700d76c66eb396521 |
|---|---|
| Markdown | b7a2919c03512e4e5a5125bce9792210456e2119c8b4ebe4a4fff585e54a5ad6 |
| Publication page | bdacbe56d8aeace86004afaf56166cb19809d295f53d4a0b81cd74369eda91da |
| Manifest | 38714aa03cd788498a3eec20d4a2279cf2d1be88eb89d17d8818098151f5a572 |
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 | z2oY7AJ/SejbOU4JcStZ4fzGWOJgHX0cYJ3skidZ36hf0ab4ljc4pRpmgU90HvbGYXt1xjZH6FEupDMhHhgHAA== |
| 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... |
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Independent retrieval
| 2026-09-17T09:33:01.309232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097899observed bdacbe56d8aeace86004afaf56166cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:01.291983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097899/manifest.jsonobserved 38714aa03cd788498a3eec20d4a2279c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.271801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097899/publication.mdobserved b7a2919c03512e4e5a5125bce9792210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.251752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097899/publication.txtobserved 73569bbc12c5193b5b112e38532fe4cc...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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