OT-2026-000039736
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000039736) never changes.
Identity and time
| Publication number | OT-2026-000039736 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7593-990d-d197ef6c1e7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f3d086563e6d96e8dbdae2a279445c73eca19b6e2549bb15883ab5828a3de36 |
|---|---|
| Markdown | 6ed7c73b082ebbfe779ed8da6603960614f63d62f5f82a883fcf4c647532d33a |
| Publication page | 7d0c2f96f2f9053bf99044bf1cf6329011488b768049e06371a6c9aa655b725a |
| Manifest | 923fba20cd431138767cb79546521f204c4084f30a1f5ce235c2d33bfcbd8372 |
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 | koYUJi5ShfAiMkqRIY2LWQKucQF/XnUcvSnKSmQWCXxoO7g3wlIddaF+5vPYlztjv4H2tmtnzWVDHHVXg7W1Ag== |
| 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
| 2026-09-17T11:19:56.878325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039736observed 7d0c2f96f2f9053bf99044bf1cf63290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.860005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039736/manifest.jsonobserved 923fba20cd431138767cb79546521f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.841541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039736/publication.mdobserved 6ed7c73b082ebbfe779ed8da66039606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.822024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039736/publication.txtobserved 2f3d086563e6d96e8dbdae2a279445c7...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. |
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