OT-2026-000086506
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000086506) never changes.
Identity and time
| Publication number | OT-2026-000086506 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-77a0-9846-7e9fc2b2fddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 566cf80ab04b9ba251b2575faa56770ead409d7cf95e43e7b3046ec6548cbf49 |
|---|---|
| Markdown | 31a4409c3812465d7dc1a0aca2341df4985cbeb8217e5d31356a07d258b20cbb |
| Publication page | 88e92974a3a27463daaf1465de967963bf51015234b17b3d7ee45a13dbdb8fba |
| Manifest | 72d274d8af452672adf1f01ca86f22e6a499924b744a78f13a2ab4c0d1a997ae |
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 | mdTG8RERZ6hZeL2zJRhcoQCB7C0GR929X93sy8zixEFs2Cb4UEydNququyMoexXJ/zNCenCkGHDlvabvPIcAAw== |
| 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
| 2026-09-17T09:52:19.503500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086506observed 88e92974a3a27463daaf1465de967963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:19.487061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086506/manifest.jsonobserved 72d274d8af452672adf1f01ca86f22e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.471354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086506/publication.mdobserved 31a4409c3812465d7dc1a0aca2341df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.452587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086506/publication.txtobserved 566cf80ab04b9ba251b2575faa56770e...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. |
|---|