OT-2026-000080043
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000080043) never changes.
Identity and time
| Publication number | OT-2026-000080043 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7d99-a52b-e3455de0a487 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ecb8f67e7444cf75da6d21824435ae45b63be44be83dc560b676f2d79571305 |
|---|---|
| Markdown | e5c0929602bb2d8e92c36318bdb76242b8f3376ac6ad23b06cde357f402ee126 |
| Publication page | 8ca6eaefb71afe165351ef7d8fbd9269ad9fb23b6e6bce5f6b319501b39fceaa |
| Manifest | 33b4a32e3052e3ffc8a3d02f695b719debc4a84eaaaccbc07cd250ea9beece3e |
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 | 0f97Xv188naxNkxG1VzeUsmGs+UsSXkBUDTfHIJl/cVJaqs5UpLtbxI8SwpzM5fbN8KHwPopQ6C2UVubBKw8AA== |
| 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
| 2026-09-17T10:03:58.231095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080043observed 8ca6eaefb71afe165351ef7d8fbd9269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.212608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080043/manifest.jsonobserved 33b4a32e3052e3ffc8a3d02f695b719d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.193750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080043/publication.mdobserved e5c0929602bb2d8e92c36318bdb76242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.174674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080043/publication.txtobserved 5ecb8f67e7444cf75da6d21824435ae4...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. |
|---|