OT-2026-000074665
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000074665) never changes.
Identity and time
| Publication number | OT-2026-000074665 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-77cc-9b98-cdef0b2fc9ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074665 |
| Status | PUBLIC |
Content hashes
| Canonical text | e34c838cd5aa582e95ee9aaf7b4d86b01a2426e69fec9f882573e2a3d31f728c |
|---|---|
| Markdown | 6f456a8d5d15ea0f57c298a0199359de7a168886bdc18ada5e1ce465d6230598 |
| Publication page | 6865e04d355fdbad16b74e7314ef362d233198cf70c2bb1d627e4d4e5b9aa93d |
| Manifest | 55d183d7a58a9877a45b205817a8b8f2e59ba329b873bd327f906aa191708124 |
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 | nLiMvm4tsWWOxioir+z7cY0c0zoUVI7JpLSXkYYP7L3E6GX0rQsz/7n2d5E4jGLRGXzLxbez2CVKOcn7ANXoAA== |
| 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
| 2026-09-17T10:18:14.714928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074665observed 6865e04d355fdbad16b74e7314ef362d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:14.697268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074665/manifest.jsonobserved 55d183d7a58a9877a45b205817a8b8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.680236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074665/publication.mdobserved 6f456a8d5d15ea0f57c298a0199359de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.661259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074665/publication.txtobserved e34c838cd5aa582e95ee9aaf7b4d86b0...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. |
|---|