OT-2026-000048681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048681) never changes.
Identity and time
| Publication number | OT-2026-000048681 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-77b3-839c-5060f0419d19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a058b9f72e502e0dd25c135d5bfa49c604a7e8e4756d9e628c241f6fade5ada |
|---|---|
| Markdown | aa5b22cf766aafa4b0aa969eaded83424f506c2ec8e102bd255abff6a4e9a19b |
| Publication page | 0bcbeaa7b8b57f360af5a1ce9e5218a86522386944b6ea9daec04efc8792613e |
| Manifest | c9e17f3afa444d62050a9b2f8e7b9dc2810c4258442c5d2e1483b6f667033cb2 |
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 | fFZ9qWMA66WjO4GrfmtjCVheGtT0idfe6SQ6ojU95lPTWwHLtOSNtUVjNL7yigelst2hAur8MhNNcdAJHu0rDg== |
| 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
| 2026-09-17T11:04:18.466085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048681observed 0bcbeaa7b8b57f360af5a1ce9e5218a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:18.443938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048681/manifest.jsonobserved c9e17f3afa444d62050a9b2f8e7b9dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:18.424061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048681/publication.mdobserved aa5b22cf766aafa4b0aa969eaded8342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:18.404696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048681/publication.txtobserved 3a058b9f72e502e0dd25c135d5bfa49c...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. |
|---|