OT-2026-000017337
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line 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-2026-000017337) never changes.
Identity and time
| Publication number | OT-2026-000017337 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7167-b9e0-e1d8e4895ac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24eb610dd01bc474e0c815bf12cfa3a1c5e74006085700242b6848484c071b2d |
|---|---|
| Markdown | 8b37501d3ae229c86e5a1bc64d6c4422e168771d860c1fde6506d7808e80e98d |
| Publication page | 5045bffe0ae46628c652690f622561cdd9a0af1ae2b55563e7f86fcf6883330d |
| Manifest | 1cdf84096b277cc647b49b438a120601d6a68b732de1a7cb655a4fe8a403137a |
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 | o3cEc/hSA4JW+cq8GZoPZywQhdQYh0GOICX3SI3563Jp3EVMu4E6tGEOZAgvTOGm0Zwp4ZXPitQMcAw+bfl3DA== |
| 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
| 2026-09-17T12:02:26.697971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017337observed 5045bffe0ae46628c652690f622561cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:26.678961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017337/manifest.jsonobserved 1cdf84096b277cc647b49b438a120601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.660835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017337/publication.mdobserved 8b37501d3ae229c86e5a1bc64d6c4422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.642345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017337/publication.txtobserved 24eb610dd01bc474e0c815bf12cfa3a1...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. |
|---|