OT-2026-000023285
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000023285) never changes.
Identity and time
| Publication number | OT-2026-000023285 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7313-885b-68edd052cac1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02c35e578d6166dd14263840fe2c4dbdadbde1ee79c2bd911c763ea64652e9da |
|---|---|
| Markdown | a8852e08085e55656f5ff07430e20a9ae5118d7b6e52c348c7be7814988970cb |
| Publication page | 3b688611ebd63e8ae345df67d153811bb177311e556557ca6e4cab4fa452e2d5 |
| Manifest | 0045a4c70927a2453626ed181249cd6547403eb021a9c1314c44951e14a25a6f |
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 | nM5xx6LZhP/IxbmnVa28n49p3E7ZHb/ru8p16jrtqxFYPk1BGSg8TaF248KGLgmNJiMQ9bdaHALU7gZqp33iBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:21.733571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023285observed 3b688611ebd63e8ae345df67d153811b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:21.715962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023285/manifest.jsonobserved 0045a4c70927a2453626ed181249cd65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.697497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023285/publication.mdobserved a8852e08085e55656f5ff07430e20a9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.678074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023285/publication.txtobserved 02c35e578d6166dd14263840fe2c4dbd...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. |
|---|