OT-2026-000044731
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000044731) never changes.
Identity and time
| Publication number | OT-2026-000044731 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39db-729c-9d5e-4979a1e31d11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044731 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7f90106eb2ad0e2d7e628c306c97b1287af472bad66b6954d38f5ff36651bde |
|---|---|
| Markdown | 0c21592a7cbe8523779c6683590ceac4bab2702d895f7efba2bd1febd3c8de71 |
| Publication page | c5247ed8187a99ab488c4fa3ffbf3764c950f1d7486d2e02b6dd6879bd490c74 |
| Manifest | 15746229a7b21dcceb94586f619d1d530e7c24b596342b24c344e9ef8fc7d98b |
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 | NoO1SZKW/DlRQGnI/7RXTaIEEN0M8qln57fNYUxoOkZxOsRNvyMm/L+NhMfOeha/ZBPHqn91UqgBohEeNF7PBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:00.072965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044731observed c5247ed8187a99ab488c4fa3ffbf3764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:00.055340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044731/manifest.jsonobserved 15746229a7b21dcceb94586f619d1d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.036945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044731/publication.mdobserved 0c21592a7cbe8523779c6683590ceac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.015440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044731/publication.txtobserved a7f90106eb2ad0e2d7e628c306c97b12...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. |
|---|