OT-2026-000086503
Publication integrity record
Four cup 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-2026-000086503) never changes.
Identity and time
| Publication number | OT-2026-000086503 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-714d-bda2-a28a8d514411 · 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-2026-000086503 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3aa5cac1f17906965b7c49834b336f64edb31309ddad012e957ee59885e8023 |
|---|---|
| Markdown | 3d3a782e2feed8f62fef3ea1542855a42c21a06ea60ae8879b82956d3f94c901 |
| Publication page | 5ab9d16555b3f6e3839536a9917881bcb0cc46d2e6804046f535e80d973140e9 |
| Manifest | 6dd06293fd58934794e8990787a2f6e94816b148ef8e9b425e9b092241f3c18d |
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 | WvNM3CrmFMQHZp+tUQXetb0+mPwotf++zLvyCD9Bc44u++4mWFpWlmO+ZTFNXgaVItnOBL6K7axNJuNTGgf2BA== |
| 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
| 2026-09-17T09:52:19.292927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086503observed 5ab9d16555b3f6e3839536a9917881bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:19.275746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086503/manifest.jsonobserved 6dd06293fd58934794e8990787a2f6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.258607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086503/publication.mdobserved 3d3a782e2feed8f62fef3ea1542855a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.240192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086503/publication.txtobserved e3aa5cac1f17906965b7c49834b336f6...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. |
|---|