OT-2026-000025515
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000025515) never changes.
Identity and time
| Publication number | OT-2026-000025515 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-78d7-9504-61925c9f3c8a · 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-2026-000025515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42c4f5927bb5a3392c97beccf7b29af0f0c717bb4f52aa760f280c5b60fbf832 |
|---|---|
| Markdown | 944551cac2dd144d8caae816be9a6c6a2ef6beeb0a0b6ce81925ac5d81c1a17c |
| Publication page | a90e5145dbcc55432d391ea810f8eb0cbb20f9759d8da93775be1d875c353e89 |
| Manifest | 09a73b3812660e721754b966d8105f9797b107fee79c5f461ce88d005c9a77ed |
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 | 0xdTICS29DXI7pFrZyGIj5fzKfcigQEvvXfDY/cMa9SI+cQP5jByKJ4LfRuv/TW9Yl22p+Jtbpdk6Z18xICvBg== |
| 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
| 2026-09-17T11:47:39.136663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025515observed a90e5145dbcc55432d391ea810f8eb0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:39.013452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025515/manifest.jsonobserved 09a73b3812660e721754b966d8105f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.994428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025515/publication.mdobserved 944551cac2dd144d8caae816be9a6c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.974301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025515/publication.txtobserved 42c4f5927bb5a3392c97beccf7b29af0...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. |
|---|