OT-2026-000064401
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000064401) never changes.
Identity and time
| Publication number | OT-2026-000064401 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-73f3-82b4-a7d32b50276b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d7891fe1550e1503c8eccbe4fd8df4d079826990652c6f8f6ca04bdcbd6613a |
|---|---|
| Markdown | 5181bef62a58454d554a21cb3933cf2cbc15e82e53bbb7879dd5cb742c21af50 |
| Publication page | 06478bedf3c89d932a68560e307bdc69c073895626b61b3fc8ac1406d0c5ac82 |
| Manifest | e1ce63ea7ba9d621d640f87117e1c701a4ca226105cee547120f597688e153a9 |
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 | tU8tb7XSfgWAax3HfSjzFPNX19VBRe+3QUWKh+COPilHEYy5XVkXegu1Jv4xUOrq0KpvDNPbKgoLb5MrVU9FBw== |
| 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
| 2026-09-17T10:36:34.612338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064401observed 06478bedf3c89d932a68560e307bdc69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:34.595624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064401/manifest.jsonobserved e1ce63ea7ba9d621d640f87117e1c701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.578473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064401/publication.mdobserved 5181bef62a58454d554a21cb3933cf2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.561396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064401/publication.txtobserved 0d7891fe1550e1503c8eccbe4fd8df4d...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. |
|---|