OT-2026-000025529
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000025529) never changes.
Identity and time
| Publication number | OT-2026-000025529 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-77de-b81f-1c5d786463c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91fa764b24d169655fd35169c69d4f41c8072af3588605d42f1c65c88c097d7d |
|---|---|
| Markdown | 285246b9cfa1389a80e52ced73680c79e2f71dd0105a6f93ed8c6233d318ddee |
| Publication page | 633e325c92cce6eef79a0f785d8b8d5d600858cceabbe6d12e65e9243ab42665 |
| Manifest | 5bd9dcb1a6bd93458a23083f1efc90ff908a76f2019c66146f6399cb22bea4a9 |
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 | /OC2C0KtFLWJdbmtuSkSOx4T1b1Io9gptgSZs/Ca4rhRKMgaHe0ST3qjO8j2iosTC0WjJcIfqc/2YdDoWFtACw== |
| 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
| 2026-09-17T11:47:40.377158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025529observed 633e325c92cce6eef79a0f785d8b8d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:40.359466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025529/manifest.jsonobserved 5bd9dcb1a6bd93458a23083f1efc90ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.343224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025529/publication.mdobserved 285246b9cfa1389a80e52ced73680c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.325879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025529/publication.txtobserved 91fa764b24d169655fd35169c69d4f41...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. |
|---|