OT-2026-000015661
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000015661) never changes.
Identity and time
| Publication number | OT-2026-000015661 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7b94-a0be-5d8ea91a0a9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75a4dfde1864bef5f0bbe94cc0c2ea217aa9ae9a9b9de95954aee366ed8e8305 |
|---|---|
| Markdown | 5f0f8a503cba91670826e2a194cbf730d912d9ed13856fcfe5e2816e79935155 |
| Publication page | 2f736daad42c81173a25d80244efdc54ce7164240c98d9ef7b536de8df0a26e7 |
| Manifest | 31998deb5108f92b4381deadb17a6242a0864793fc63e895e847ecdbd24bc3e2 |
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 | DsBnptdCIGATO/g2BW4bNiQ67iumZHxaHSWOY5q1NIJF8jNaKjAabHhqgoVszfzi9o9Sj9cszDsgOlxUKN6LBQ== |
| 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
| 2026-09-17T12:04:55.403725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015661observed 2f736daad42c81173a25d80244efdc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:55.383626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015661/manifest.jsonobserved 31998deb5108f92b4381deadb17a6242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.365786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015661/publication.mdobserved 5f0f8a503cba91670826e2a194cbf730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.347252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015661/publication.txtobserved 75a4dfde1864bef5f0bbe94cc0c2ea21...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. |
|---|