OT-2026-000008157
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000008157) never changes.
Identity and time
| Publication number | OT-2026-000008157 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7bc1-b84a-fbc6705f82df · 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-2026-000008157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96220fe7959893320216762fb2986da1fece5ab846e164d04279b664810126cb |
|---|---|
| Markdown | de5eb9d40a0d0501fec51ca6673b7f49cb3cf382247dcac48c5621fc3a79fa6a |
| Publication page | 59e0749068735a7b329d458e1dc604efae61cf76bf36a6051bb798053f44a6c5 |
| Manifest | 2d2e5f72d74a9ad9c437a3fd20f6bba64a93d48db6a352e98aed92284c2ce6f9 |
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 | 4eUJQGtli2zAt/eI2VgHZOht4BUm/JUFXty8FIzRMlX+i8qLWWqwa7vSWYuKebVMhOHd8I/qyY+ULAw4JgYDAA== |
| 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
| 2026-09-17T12:20:31.006022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008157observed 59e0749068735a7b329d458e1dc604ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:30.987766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008157/manifest.jsonobserved 2d2e5f72d74a9ad9c437a3fd20f6bba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.966311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008157/publication.mdobserved de5eb9d40a0d0501fec51ca6673b7f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.945330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008157/publication.txtobserved 96220fe7959893320216762fb2986da1...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. |
|---|