OT-2026-000081401
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000081401) never changes.
Identity and time
| Publication number | OT-2026-000081401 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7a64-b4f8-ad36660c9e44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34828c260a5492f9a2f773b7157d5f575bfd9d7aea42b306147d4529011e1442 |
|---|---|
| Markdown | 1ce8969a720586b82257f43c394158b56bd6e02948daa2b4e588cdc1ee994b7d |
| Publication page | e45f2c7af43c1d6394f381a60394a384159ac1ca9f8b823e08af59ebc43fe2f8 |
| Manifest | 0b15d2936714e08988f8229cd02047909dcd326b78bf8329f2b86dee3710b9da |
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 | hgnIkQnMCQeuCcCPmFD2/DHLtkH05QrfwtWlkpuVyJzf43dx7kvPsKxiOLH8hmWuRq02RhzGOS4KHUMT+pmADg== |
| 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
| 2026-09-17T10:01:32.746767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081401observed e45f2c7af43c1d6394f381a60394a384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:32.728573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081401/manifest.jsonobserved 0b15d2936714e08988f8229cd0204790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.709722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081401/publication.mdobserved 1ce8969a720586b82257f43c394158b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.690571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081401/publication.txtobserved 34828c260a5492f9a2f773b7157d5f57...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. |
|---|