OT-2026-000026056
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000026056) never changes.
Identity and time
| Publication number | OT-2026-000026056 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-717a-b3fe-0f1d77d333dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026056 |
| Status | PUBLIC |
Content hashes
| Canonical text | b48549211166e0e006c13cfe9c1787562320414950139de88ac5ab9361613cb6 |
|---|---|
| Markdown | 0d584cf71da4879d47a570972da0291200e788770b210dda482ddd28c2e635a5 |
| Publication page | 25e2ec83d7da8a21c8837e6c4511611bf193ef6e3548fa65a67ca89dede426e4 |
| Manifest | 6644f1c4065f6b62620fbd546364a740a72eeb6226b2ad97a81f0bc96545cda8 |
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 | fgnN2B2tOn82GSGLmczIFOsTEFMFO416JzmWHlh8KI44nqHAmI/uQASk2o66FQoHmLYYv0/Dt8KgjRrH2iT9Aw== |
| 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
| 2026-09-17T11:46:32.706743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026056observed 25e2ec83d7da8a21c8837e6c4511611b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:32.688350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026056/manifest.jsonobserved 6644f1c4065f6b62620fbd546364a740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.669882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026056/publication.mdobserved 0d584cf71da4879d47a570972da02912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.650458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026056/publication.txtobserved b48549211166e0e006c13cfe9c178756...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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