OT-2026-000070285
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line 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-2026-000070285) never changes.
Identity and time
| Publication number | OT-2026-000070285 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7544-b1ff-2d0dff1cb3c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44ac86cb1b3a1b04dc2214251cab6b3857ef19ee6ae23e1b201ffd6a4bfb0ff9 |
|---|---|
| Markdown | cd423142ece92e2ce034d2cfc9bb13a690c4a71ad5bb7139b963997dc31cca8c |
| Publication page | 2ee5138bd31dcb5d1f74d10a2e4896a6bb0e1a62a5c62b86c23b41979406b7f2 |
| Manifest | 0632f79bd3d00a3af28175926598aba010419959c6987e4b8ddf9b3a0bf84148 |
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 | qvmq/YbRj1DcoEf4yiYLKcIFxWBtmJ/tJH1Ku+6NRgd60Kd1ymJLpnVGju+5Y883hfHRHh35id+7rRgk9sx4DA== |
| 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
| 2026-09-17T10:26:04.192927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070285observed 2ee5138bd31dcb5d1f74d10a2e4896a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.177048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070285/manifest.jsonobserved 0632f79bd3d00a3af28175926598aba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.160855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070285/publication.mdobserved cd423142ece92e2ce034d2cfc9bb13a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.143080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070285/publication.txtobserved 44ac86cb1b3a1b04dc2214251cab6b38...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. |
|---|