OT-2026-000060812
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down, on a tool changer
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-2026-000060812) never changes.
Identity and time
| Publication number | OT-2026-000060812 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-76f2-8922-38026de45a68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060812 |
| Status | PUBLIC |
Content hashes
| Canonical text | a08abae67d6ee17e68aa5b694d9028ab5cef7a412b88f1f71913947162d76599 |
|---|---|
| Markdown | 7e43688b4baaf19937babc8b5764d04e03b099f7aa49feae608908c11921f3fc |
| Publication page | 086f4770b050b11589de807a05c90e31f8b982b36cb5c5dff1283d48237281e2 |
| Manifest | cf6203ca720fb1c5785502f090b66c9e12626ee654e76321f27e427aff7d2313 |
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 | VzeBkYdXEvpSlKpkSCtR4TXvJdtNMfcG0MQ3iCVQ2YLUIMTSLR4C3Jg0p4qV5+P3hkY4Y1merdSyF0D6b7w7Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:33.738544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060812observed 086f4770b050b11589de807a05c90e31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:33.722481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060812/manifest.jsonobserved cf6203ca720fb1c5785502f090b66c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:33.706549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060812/publication.mdobserved 7e43688b4baaf19937babc8b5764d04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:33.691483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060812/publication.txtobserved a08abae67d6ee17e68aa5b694d9028ab...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. |
|---|