OT-2026-000009944
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000009944) never changes.
Identity and time
| Publication number | OT-2026-000009944 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-77c4-b68f-e8b5fead0364 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bea029b73c210e41ac922e920a399095274147dc042eec8679dc6ff15cc5fe5 |
|---|---|
| Markdown | b69e870325adcc279cd55b4e0fd299544ba6e707506523898ff661c73c3e46ab |
| Publication page | 9c995e1a2dbcf9ea827285a02a0a4b8f4313a2ec5a62f1097e71f1e2fd4c6f4b |
| Manifest | 77365fffdea51e344e122f346f0fa959efd42086ded9505cee6a3a5e851767cd |
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 | OfdxZ0ljPjjqn/TpDqHsPP0kXJ5dRl/+TwbGQP3VXKmG5sxVRU7j+vYesefYtgDG2ptcbYH67w9F7k2pYNHdCg== |
| 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
| 2026-09-17T12:15:58.548525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009944observed 9c995e1a2dbcf9ea827285a02a0a4b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:58.530861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009944/manifest.jsonobserved 77365fffdea51e344e122f346f0fa959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.512118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009944/publication.mdobserved b69e870325adcc279cd55b4e0fd29954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:58.493038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009944/publication.txtobserved 3bea029b73c210e41ac922e920a39909...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. |
|---|