OT-2026-000095162
Publication integrity record
Four cup vacuum gripper, four zone face, single 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-2026-000095162) never changes.
Identity and time
| Publication number | OT-2026-000095162 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-73d5-a676-7c5e9f5ba86f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b90f88dd0eeae54f7cf43b5463f579e732201f83dc50a9370ab32b56862b667 |
|---|---|
| Markdown | e387d4f2133b4a593f2fe2b2f104ca5ce773eb816cb56f5f6b0f0e078ed089ca |
| Publication page | 31875d77d2e3ff178a5049a1e9ad68cb28f92ed9880837f42056968098d8d1cc |
| Manifest | 99553342673b374edcb8f9d5e8bf39fe3b79278b493ee2119ab95ad848acb15f |
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 | l5AiWMmldAFM7isPSHHUh89s8AvB/wchVQlP1eqczP2lq/U6DhorSHSrsutyONk49RudOY37M+soDJIWOe6zAQ== |
| 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
| 2026-09-17T09:36:27.871888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095162observed 31875d77d2e3ff178a5049a1e9ad68cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:27.853483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095162/manifest.jsonobserved 99553342673b374edcb8f9d5e8bf39fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.836708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095162/publication.mdobserved e387d4f2133b4a593f2fe2b2f104ca5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.818304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095162/publication.txtobserved 7b90f88dd0eeae54f7cf43b5463f579e...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. |
|---|