OT-2026-000078845
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, 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-2026-000078845) never changes.
Identity and time
| Publication number | OT-2026-000078845 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7029-92e2-a9d515fa3791 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078845 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9dd50b9086fd39013389d48fb0a9ad22ffff62f82828d7bc1ef0725f8bc4a79 |
|---|---|
| Markdown | 04fa352880fec23814de28a958443f31fa60921eea1a0da9a5ad7262a6d5ae24 |
| Publication page | d91a43e485fbc8785c0b267c5160dc774af3aac808d59e1de77b0402064a5b32 |
| Manifest | 22cc0f7068d7565b67b193e75a3e4f6a464b7dd05b06632c79e589bbd363ead6 |
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 | fdGxciOBVB3i9WSc94NIV+3GaNmPEYIX+cB78+XS9cjBHkIMKikymeNaZBJPj0zkYUs6KNqQNIOAMPZHYuF6CA== |
| 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
| 2026-09-17T10:05:38.599855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078845observed d91a43e485fbc8785c0b267c5160dc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:38.581476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078845/manifest.jsonobserved 22cc0f7068d7565b67b193e75a3e4f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.563548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078845/publication.mdobserved 04fa352880fec23814de28a958443f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.545369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078845/publication.txtobserved d9dd50b9086fd39013389d48fb0a9ad2...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. |
|---|