OT-2026-000064612
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064612) never changes.
Identity and time
| Publication number | OT-2026-000064612 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-73f8-83a1-7bc47f0b0452 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064612 |
| Status | PUBLIC |
Content hashes
| Canonical text | d942ef4ffccac769e085388d0fbb3eac514a0a6e98ffde5347f036f2c5e2388b |
|---|---|
| Markdown | 5646ba9699c75ad409d4e36217da06198cb1fef7a16a7fe01ec74d521d823bca |
| Publication page | 349b3207060686a9522ce350772fcd273172d06654c85145e6a4543d43234bac |
| Manifest | 10bd914f39e380a339a29001bfecfddc61fd6d79d8129812bbb42c8792871fac |
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 | a5O0meuEfUYf2SSlKBGK51WN4AfIArz0yFG7rIt1qqaT+OeB+638U6qi3m/6KfCHAje+3t3COk6gRzF5FjXUBw== |
| 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
| 2026-09-17T10:35:23.301010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064612observed 349b3207060686a9522ce350772fcd27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:23.281783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064612/manifest.jsonobserved 10bd914f39e380a339a29001bfecfddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.263575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064612/publication.mdobserved 5646ba9699c75ad409d4e36217da0619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.247661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064612/publication.txtobserved d942ef4ffccac769e085388d0fbb3eac...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. |
|---|