OT-2026-000009577
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down
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-2026-000009577) never changes.
Identity and time
| Publication number | OT-2026-000009577 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7429-995f-ecebb5221fe8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009577 |
| Status | PUBLIC |
Content hashes
| Canonical text | f91f5c31d08881f4d899b6f98437c8cd90aa9a3a626015cfcf2d0abbcaca4f28 |
|---|---|
| Markdown | 8178aa9a2b3781b2f470ef399806db8256b5f34331159be55cd19aa196301efa |
| Publication page | 0e50e83b6f0b89dbf77e92eb9dfe7fefdc23b431a8893ec82428308d14521f2d |
| Manifest | b97cda94ce616b4ba4347dae201c3ea2edc4a5063df14438091fcaa913b0c459 |
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 | 4HbDqq29vAvfbBjxBdXXLqWsibsJGuJQcFqBJmG2nNy1SA2un3QwnEZuvBBT17VmLs/byFv3UrRrGTVlx3AtDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:00.887367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009577observed 0e50e83b6f0b89dbf77e92eb9dfe7fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:00.867924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009577/manifest.jsonobserved b97cda94ce616b4ba4347dae201c3ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.847055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009577/publication.mdobserved 8178aa9a2b3781b2f470ef399806db82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.826763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009577/publication.txtobserved f91f5c31d08881f4d899b6f98437c8cd...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. |
|---|