OT-2026-000099437
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099437) never changes.
Identity and time
| Publication number | OT-2026-000099437 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-74a2-8647-efcd56507ac7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85bfbc068c196b915d9d96e298d822cb339d69b36fc75b70ec2f5298cf4ae88b |
|---|---|
| Markdown | ab9f8dc53b40ae922522b17e43530a3a658ac66c7e9185ccb0e28df88a646d48 |
| Publication page | 874f15a6dacdd43ea43d5b0bfe695a765f257fffab79314b005e90e1fcc089c4 |
| Manifest | 15f034e3c3658214fa0d78daa7394dfa4aeca195ac54999a86297bcaf126f849 |
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 | Pky205u60DtMh6cod+SRS94nRRb05tMOasSCR2Uslvk7pPqP79ITW3FR2MTkIUfL5qBHuPqdr+GU4ek8A+ULAw== |
| 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
| 2026-09-17T09:29:12.754186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099437observed 874f15a6dacdd43ea43d5b0bfe695a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:12.737004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099437/manifest.jsonobserved 15f034e3c3658214fa0d78daa7394dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.718534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099437/publication.mdobserved ab9f8dc53b40ae922522b17e43530a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.698805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099437/publication.txtobserved 85bfbc068c196b915d9d96e298d822cb...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. |
|---|