OT-2026-000076625
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000076625) never changes.
Identity and time
| Publication number | OT-2026-000076625 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-75b2-a4bb-24d8515b598c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7da475991f0eea8ea966f90488b7bd81e15c82803f63cc5d0a1757649fc4621b |
|---|---|
| Markdown | f2910c5df63f02e6eff483940c928741eac89cbd76b60c60fc5cd1e2fff20ff1 |
| Publication page | 37b32d8e0f3d4c371418491e91a90e726ab57f01fccdcd81efe463f431f04e3a |
| Manifest | 85682aebe96e10fe3c028156a8692f8468d105d330da60358153f3454a684e13 |
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 | 5IVOowzjzPu3nq/iK8PpCopf2uJgbN1Iem5Trbp5DKEL1so0puEx2Un6Of0rm/pia4GVZIRoPnXPWtQCQ6lEDA== |
| 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
| 2026-09-17T10:09:21.415412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076625observed 37b32d8e0f3d4c371418491e91a90e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.396780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076625/manifest.jsonobserved 85682aebe96e10fe3c028156a8692f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.379026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076625/publication.mdobserved f2910c5df63f02e6eff483940c928741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.361015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076625/publication.txtobserved 7da475991f0eea8ea966f90488b7bd81...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. |
|---|