OT-2026-000016177
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000016177) never changes.
Identity and time
| Publication number | OT-2026-000016177 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-718f-a9ea-5bd42c371fc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016177 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8db9de4c5c4e79f3ee9efa347cb86559b5be8973d762cee8aede2e4c27a4d90 |
|---|---|
| Markdown | 549da8dbae3476cb25927282ef3eff3cdbd1baf2ebf0d673096e3c50252728b2 |
| Publication page | d367781fe00766e6b33046f80282475125ec185662cb0ead7f17b39a8f1b7a28 |
| Manifest | 2283991ff1391c2d8daa0ac163c5e2ad7a058919adbd056b3e142d0d0b22c156 |
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 | fGF6lcdSTq/7T0vWnwR0ZQYxoBNQJfJcZY4kzfxYhsiFeJRvLXDD2RMv47fXhME0/GkaWQ/zejV09NMgKvatBg== |
| 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
| 2026-09-17T12:03:37.665124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016177observed d367781fe00766e6b33046f802824751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:37.647830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016177/manifest.jsonobserved 2283991ff1391c2d8daa0ac163c5e2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.629985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016177/publication.mdobserved 549da8dbae3476cb25927282ef3eff3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:37.611902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016177/publication.txtobserved f8db9de4c5c4e79f3ee9efa347cb8655...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. |
|---|