OT-2026-000015445
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000015445) never changes.
Identity and time
| Publication number | OT-2026-000015445 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7f93-8d9e-2ab2c0c41720 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52d2b54d308aeb932363673bc911491a11024ecc192a8205cf72457bdf20f9f2 |
|---|---|
| Markdown | 0aae8dd960e9fa3240ce2395617d88bb0cb164a1c36bc01033afb897e811b5b3 |
| Publication page | 74fb7ffcc8632c652a5c43a9d0b923f2998ee4e56d5b36ac7340846083d9e199 |
| Manifest | 728898a6a950d717a36f8d2a273cc0d156fb5c4d47980e7abd3b320eabf40132 |
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 | IEdkH6c+bM+jdfezxJYnWxCHRXZ+sLF+ZMrehH7Q6Qs1UIHhK1pTpvT7zQVGzZP6+LyzUrcHo7RrG/TukeEMBw== |
| 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
| 2026-09-17T12:06:11.324614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015445observed 74fb7ffcc8632c652a5c43a9d0b923f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:11.303414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015445/manifest.jsonobserved 728898a6a950d717a36f8d2a273cc0d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.284117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015445/publication.mdobserved 0aae8dd960e9fa3240ce2395617d88bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.264424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015445/publication.txtobserved 52d2b54d308aeb932363673bc911491a...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. |
|---|