OT-2026-000080943
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained 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-2026-000080943) never changes.
Identity and time
| Publication number | OT-2026-000080943 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7685-9bf6-d7197fa6d805 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 881bbef952d171c4b803c5c962693a3874c3b15ed3d7c05f432a2c4cd8b0b156 |
|---|---|
| Markdown | aaa225384222549b0b546991cb55bf2f743eae18741979e918055c1fff31ffea |
| Publication page | 6f303a5cade6903c72013b915b5c81105c541dbeb9bcacd2cc939a9ffcbca3f0 |
| Manifest | ce561b9cea796ab8b1bb1a41b00f9aeb6727a6488b825e07bdcf5e084946db54 |
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 | csOO76pPEGPiY14zQwYw2crMVhel7DPfc9tZwkYBWgQXwlQUtJG/D3zr6KM5Ri2fL/Th8zwcXaoHYfPL05RcDg== |
| 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
| 2026-09-17T10:02:13.120273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080943observed 6f303a5cade6903c72013b915b5c8110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:13.102409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080943/manifest.jsonobserved ce561b9cea796ab8b1bb1a41b00f9aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:13.083287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080943/publication.mdobserved aaa225384222549b0b546991cb55bf2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:13.063983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080943/publication.txtobserved 881bbef952d171c4b803c5c962693a38...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. |
|---|