OT-2026-000095074
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000095074) never changes.
Identity and time
| Publication number | OT-2026-000095074 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7931-ba76-b2ac89d8b9e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79fc4b2f26fefa44c49d8627bf0814f2b915690b167912a13f4f9e6e8b6d46b9 |
|---|---|
| Markdown | 87d3881efa975e889378646aa2e49896cd9ad5f709618e714bafeed03c881abc |
| Publication page | f9770279ed2d80e6a047aafedfe01f581dc7eb59b7a42a6354b5a87140e8779f |
| Manifest | 04124500e1762035cf2def37ec40b95b4dc2202cd814a50c784e69b7a5026ab2 |
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 | +MvPYxT1GAyS1QGXbAOZm97M2Lndz96fwGhFZIiMHvpmW/o6mYWYleoNipGXZ7K6s47H61xY9xUNdpt8valCAw== |
| 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
| 2026-09-17T09:37:38.785641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095074observed f9770279ed2d80e6a047aafedfe01f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:38.767536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095074/manifest.jsonobserved 04124500e1762035cf2def37ec40b95b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.747779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095074/publication.mdobserved 87d3881efa975e889378646aa2e49896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.728835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095074/publication.txtobserved 79fc4b2f26fefa44c49d8627bf0814f2...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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