OT-2026-000008160
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, supply line 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-2026-000008160) never changes.
Identity and time
| Publication number | OT-2026-000008160 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-768f-815f-48a089a27d67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42a49a354edd65f856a7867a9174ef08fa98cb6f5a02db93d9632d4f2afaeeac |
|---|---|
| Markdown | 8e2e7db5570b3c0877a27a77aaf88be481fd3955d137a05a273cd7e63fac7fc5 |
| Publication page | 0511241462f7526044ea26dfe2e97b24967e04b46c98b6c2841b153180bee071 |
| Manifest | ed96e533877d0fb0a0639d330554ec90ef2db658e9d693043212bc98265295e9 |
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 | PaCPKNSBH80jhfsZULahAi0i6QcN7D0gxwFpcFp8ecrOIPFnUTgzJTNPClQFOIA5AaoR59PaQ6CeXPBi5M+FAA== |
| 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
| 2026-09-17T12:20:31.252511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008160observed 0511241462f7526044ea26dfe2e97b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:31.232061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008160/manifest.jsonobserved ed96e533877d0fb0a0639d330554ec90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.209595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008160/publication.mdobserved 8e2e7db5570b3c0877a27a77aaf88be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.189376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008160/publication.txtobserved 42a49a354edd65f856a7867a9174ef08...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. |
|---|