OT-2026-000008303
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000008303) never changes.
Identity and time
| Publication number | OT-2026-000008303 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7aaf-8c35-ddf47ab9c8ef · 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-2026-000008303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67c67c6cc5e233327bbd9518ee58765facb288aa446c99013fa2b2d146b312d6 |
|---|---|
| Markdown | 7214a7cac6bb7c7929e602a89f7fc85e9b802da62f6172949734ac2c6bcb74f1 |
| Publication page | 0677c5e574cbbda5d6eb7fde2cdb4482d10ebfe539dfdff1e7c69237eb9419ca |
| Manifest | 197769c80b8ad1881dbb498d938fd1975e2c8d7dc89c26976a8f6e1e188b99ed |
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 | OcDogTLhKY9umV7q+YcOMxqPvpX990jcakenkUdBfYONFabZdQHmwgVKJtLFrQcmNOnA4rsa+F/1WBgmUjG6BA== |
| 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
| 2026-09-17T12:20:45.114044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008303observed 0677c5e574cbbda5d6eb7fde2cdb4482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:45.095087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008303/manifest.jsonobserved 197769c80b8ad1881dbb498d938fd197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:45.078704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008303/publication.mdobserved 7214a7cac6bb7c7929e602a89f7fc85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:45.060917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008303/publication.txtobserved 67c67c6cc5e233327bbd9518ee58765f...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. |
|---|