OT-2026-000008667
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000008667) never changes.
Identity and time
| Publication number | OT-2026-000008667 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-72c9-a7c7-960e66499659 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b3527e9581e67c55c02527d99058fdf922d20ba14bfd18a9b1f1b86ab5685c5 |
|---|---|
| Markdown | 3dc990dbd9aa992c121d650583331b61b0a2c2ca2b7795c7c3ff51ff2b8ff2d8 |
| Publication page | 9020d7b26215569af5cee2b96361aa844e22238602ae9957db796483b33ed9e8 |
| Manifest | cdbdfc14193a1c16219ed9cba3f0f8c6fb3f5a20a7ffd62842c33f20413c9598 |
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 | ind5rkgdx4QegoRcViPRnQSfiC09zZLloIxc1tHx3kyt44GTU4FzJBKAZ9a/2pe4PboPUyS38bR4cqyWbGBXBg== |
| 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
| 2026-09-17T12:18:38.917129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008667observed 9020d7b26215569af5cee2b96361aa84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:38.898193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008667/manifest.jsonobserved cdbdfc14193a1c16219ed9cba3f0f8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.877885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008667/publication.mdobserved 3dc990dbd9aa992c121d650583331b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.859047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008667/publication.txtobserved 8b3527e9581e67c55c02527d99058fdf...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. |
|---|