OT-2026-000101142
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000101142) never changes.
Identity and time
| Publication number | OT-2026-000101142 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7f7d-b85d-4a0c330754d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101142 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5638937c1ca43b194b6605267c82128448ad3d30b2b81cb2ab736e18fca5f24 |
|---|---|
| Markdown | a15520ed20fb1b7e58e5905fdbcf43b4179d45f4a4f42e4af49e757e0d0ecbaf |
| Publication page | bdb3c595fa10f90704f6b351791c6680e40cd5373bab8d0e2b495b930d192c53 |
| Manifest | 5a4fa855ff2d3083f53b933b307908845ebb31e6a15a0ea85eb1515a5e2b14e8 |
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 | 9uNa3NShfWUMOp2zArCyH1xSjlQOVbdujIbsmxruH2lhTNwvMWt4TQ/bdZCCJay1D/6G/Zxf+omumbWeHSb5Dg== |
| 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
| 2026-09-17T09:26:46.516797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101142observed bdb3c595fa10f90704f6b351791c6680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:46.500921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101142/manifest.jsonobserved 5a4fa855ff2d3083f53b933b30790884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.484707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101142/publication.mdobserved a15520ed20fb1b7e58e5905fdbcf43b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.466768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101142/publication.txtobserved d5638937c1ca43b194b6605267c82128...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. |
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