OT-2026-000008306
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000008306) never changes.
Identity and time
| Publication number | OT-2026-000008306 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-716a-b074-4fb19bbe9a12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008306 |
| Status | PUBLIC |
Content hashes
| Canonical text | b932c063dfb9f35b311dac1d64d60779db901a5ff82c919774edf86a59f8dd68 |
|---|---|
| Markdown | 7bcdb3e723ea89cdda9eaa76dfd7ece8b8c0e5ed2426feb1825cff648ec4274d |
| Publication page | 00e4bea02263a97680232fd97ee3eff6d65e14c5b92fda799714558de96044b3 |
| Manifest | bb7396d278d6d87e4d81480c9d16fd8757cbfc08927fafb7a046dcbfb9de044f |
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 | /0RRmg5WuvzfNap9O1kUSe5t/k2EBqRlpLiyVp5zUCq8ETZWVIJ6n7aKKMyUbwOnbT4fnAJz1j4rXbUpTsnCCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:45.354386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008306observed 00e4bea02263a97680232fd97ee3eff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:45.334074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008306/manifest.jsonobserved bb7396d278d6d87e4d81480c9d16fd87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:45.313969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008306/publication.mdobserved 7bcdb3e723ea89cdda9eaa76dfd7ece8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:45.297000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008306/publication.txtobserved b932c063dfb9f35b311dac1d64d60779...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. |
|---|