OT-2026-000087965
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line 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-2026-000087965) never changes.
Identity and time
| Publication number | OT-2026-000087965 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-711c-aac9-4b1d3ebf4931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 978e04b0af4f0ce3fab637d97acfcd7c2bf11ef1906104609e01bfaf0cda4aa8 |
|---|---|
| Markdown | 7f37b1c645953aeb8c97deac4e9bff4bbaefb73ae4f67cd4a6615adabf3ea582 |
| Publication page | c73d1496e40d41a75d7621dd0f0d1074ee378f294c902c98cc971968386373db |
| Manifest | 00827ea1067592aaff446981198458551d4f99cb347830bb5800c56533907fd2 |
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 | h6HvQlYvOjgfkC3Jujy7+3/XjLnn8G2GIqd/cQ2dfNHXtI6KYQcK1oIiWIS3RER0jIhpcRX4WLxEFEGDOTScAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:15.620991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087965observed c73d1496e40d41a75d7621dd0f0d1074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:15.604440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087965/manifest.jsonobserved 00827ea1067592aaff44698119845855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.588772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087965/publication.mdobserved 7f37b1c645953aeb8c97deac4e9bff4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:15.570288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087965/publication.txtobserved 978e04b0af4f0ce3fab637d97acfcd7c...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. |
|---|