OT-2026-000097677
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000097677) never changes.
Identity and time
| Publication number | OT-2026-000097677 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-747a-9117-58b6b9d22639 · 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-2026-000097677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4699f7f186977e6dce8a73065fc5219e469cf59c4f790553c80990a53dceaae8 |
|---|---|
| Markdown | 0fbbc7cee933e2ac5eb66f30e3e4d0c781c4b3dae79bb4fbb5b3a0a1dc8894c7 |
| Publication page | dd67fdb3b6def66ad385c132655ca89c3cbc89f81f45966eb3b71c02aaa696f5 |
| Manifest | cffbe5054e53414a20f1b597690008276cc2f46514348f76eb83fd9027444a06 |
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 | s1YXWp5qIiFsOEltK6cJzURhiPcF0XEaTS6wIRB2CwEu2IiXVfseM6jsw3PJTk0tGPWuy/r5x8w5vzdfyAHfBQ== |
| 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
| 2026-09-17T09:32:41.903414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097677observed dd67fdb3b6def66ad385c132655ca89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:41.884617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097677/manifest.jsonobserved cffbe5054e53414a20f1b59769000827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:41.864080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097677/publication.mdobserved 0fbbc7cee933e2ac5eb66f30e3e4d0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:41.844878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097677/publication.txtobserved 4699f7f186977e6dce8a73065fc5219e...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. |
|---|