OT-2026-000070415
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000070415) never changes.
Identity and time
| Publication number | OT-2026-000070415 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7fa7-b3c0-3fb2746dafec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f56b69fc72f6007b79673689d9c36023e205cf7cc622276a008816eadc1f5e8 |
|---|---|
| Markdown | cee02b8d0eea97b6984e581550c7495fbb092111e138848cae18403d4f1ee737 |
| Publication page | 93285570ff2da3397ad20173dc9537c2e1ff28e658e30f50406cedb2d8cdd1c7 |
| Manifest | 9cb7a1a447d05fb1b4473cccfd5ad9e5cf90fc0e2718e286a3650826e3d52657 |
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 | jkI2aIgbg28k66LoJxRz8AxLoFL+1ETHB1jt087uQYkfIfRlueh5XfZ5QyG+i8fkVpIqN3RG6eOBpz0QaWGvCA== |
| 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
| 2026-09-17T10:26:13.558562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070415observed 93285570ff2da3397ad20173dc9537c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:13.540707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070415/manifest.jsonobserved 9cb7a1a447d05fb1b4473cccfd5ad9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.522767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070415/publication.mdobserved cee02b8d0eea97b6984e581550c7495f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.506603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070415/publication.txtobserved 6f56b69fc72f6007b79673689d9c3602...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. |
|---|