OT-2026-000101450
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000101450) never changes.
Identity and time
| Publication number | OT-2026-000101450 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-75d8-8c4f-6f75c4e261ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0af1fa75460557d210aab65c93bb445a3a2ec03415f0d87578cd5b1d6bbea62c |
|---|---|
| Markdown | de6604f59436116b95695c902484aecf6cc31a270b123065670a70987183711e |
| Publication page | cd67e420a017951eefc20dc98f27d714e5a4ab16552d4dd5c18fa4b296a0fa13 |
| Manifest | 8e3e8123daa39f6ec94fe64df5841b3fa956031177ca20f289b09c5686f3d7f3 |
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 | AJtkhB03kGn/beDZk4HgSS1UpzorQFqN1KdCwhUzHjR6JJ1a2VaRcyk3nJ08aVuH4mkJZEpbm7CzoJE0GTPvCA== |
| 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
| 2026-09-17T09:26:01.229950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101450observed cd67e420a017951eefc20dc98f27d714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:01.212303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101450/manifest.jsonobserved 8e3e8123daa39f6ec94fe64df5841b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.192896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101450/publication.mdobserved de6604f59436116b95695c902484aecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.175523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101450/publication.txtobserved 0af1fa75460557d210aab65c93bb445a...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. |
|---|