OT-2026-000097922
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000097922) never changes.
Identity and time
| Publication number | OT-2026-000097922 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7a98-b92e-406901c8b5e2 · 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-2026-000097922 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7bda2f2a57cc42a72de880b7c08402e7a2450d783b5f608c30ac2950dd51954 |
|---|---|
| Markdown | a7eb166499864afa7d44a1d077c548f7ae1bcefa27df94c823816c6eed216642 |
| Publication page | c18196bd9c12df753ecd1cb26a1f27988368c7ee48dc73af2c2c1f48957017de |
| Manifest | c4ac7757de86bbdffd82885a3fceff96466112590cd97a078ac5effd105ff1ac |
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 | XKYbEE/3FGqDjQ3FtEZIBOvUL/1DKzpUSOshRsd1FeniPANdvy7NVY8EEGjMU2VdhM6BLlKEEqu0ulJJBlI8AQ== |
| 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
| 2026-09-17T09:33:03.108039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097922observed c18196bd9c12df753ecd1cb26a1f2798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:03.089811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097922/manifest.jsonobserved c4ac7757de86bbdffd82885a3fceff96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:03.072429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097922/publication.mdobserved a7eb166499864afa7d44a1d077c548f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:03.052462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097922/publication.txtobserved a7bda2f2a57cc42a72de880b7c08402e...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. |
|---|