OT-2026-000072267
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000072267) never changes.
Identity and time
| Publication number | OT-2026-000072267 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7b7f-87cb-d40a5cc635e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52463bde8cb2fd0e05568acc214d0a24d377e5be80c5a36115c9b683710ad397 |
|---|---|
| Markdown | 82e264729fd39de40c603c6139cb6bb7f2ef3d7d16711dd040ff6beb313ca4fc |
| Publication page | d959854c0b06c6f4ae7be935a6b9585dad86c9c66953175777faf685ffd4cdd8 |
| Manifest | 3e4d014538b5d93f19d28aeb96a54a0240526382fd7de4e3b4164d4d51a0f813 |
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 | Em79oPWF8PCluEGE9KGPeob/89h3Yd2EJmwZcfbBjqJs2nEKjp0NdQmSzPWu92qJ38n7XSJkbSlP/R9tPyhEBg== |
| 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
| 2026-09-17T10:23:22.759026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072267observed d959854c0b06c6f4ae7be935a6b9585d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:22.741407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072267/manifest.jsonobserved 3e4d014538b5d93f19d28aeb96a54a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.724932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072267/publication.mdobserved 82e264729fd39de40c603c6139cb6bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.709254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072267/publication.txtobserved 52463bde8cb2fd0e05568acc214d0a24...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. |
|---|