OT-2026-000009572
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, vented before 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-2026-000009572) never changes.
Identity and time
| Publication number | OT-2026-000009572 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7334-b20f-45205e4963b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 418d7e8a84cf111d7146369068fd6a14011d26ebe7a390a9f2c38cf918b5910b |
|---|---|
| Markdown | bf3922855e2438852f1e9487407813a4fff1f5b7d5d12d9eb83d4d9c133387c5 |
| Publication page | 5f81fa35887f6782bfdc739cc2d03a0c309667aa1b7073f52d31d2c5dcc81835 |
| Manifest | 03d7332278cd4d9b4c11b8b0825792b6ce7a26b0b0676aa21a66575936c980f3 |
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 | nyAvGYEw3eEPgOhHyphK1rrQ3v50Suu7JqmLQjEUHgwPU4/76jJYo5PZjjvlhJ39fbAE8pXaTA/gO/y8ZcHwBA== |
| 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
| 2026-09-17T12:17:00.483584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009572observed 5f81fa35887f6782bfdc739cc2d03a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:00.462982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009572/manifest.jsonobserved 03d7332278cd4d9b4c11b8b0825792b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.441903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009572/publication.mdobserved bf3922855e2438852f1e9487407813a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:00.422304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009572/publication.txtobserved 418d7e8a84cf111d7146369068fd6a14...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. |
|---|