OT-2026-000054732
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000054732) never changes.
Identity and time
| Publication number | OT-2026-000054732 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-72e3-87b2-7a6cec8091ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98239ea9f4902ef232a31c66f4646e82af7f3377b04966ee5a46beea69ff03d7 |
|---|---|
| Markdown | f1049d6d9782827a4405033963a78b2f96952023188173b92d850c4b8728fba2 |
| Publication page | 9c0c32d3029c08be9a7e06c12a8bcca9ef9e49469d1e68fd0eacada5db1c8c05 |
| Manifest | 446cee12acb537796c7c7df42c403c6cb03c498f64d3662ce45517bcbab8c06e |
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 | f309L32jN016msY+YdUS7aDLZM68c2Zjg34JmTl0hEhYeaINbr4WhhlQ0k9xAGGTrSRgFJcaSPPs3R6MTKThAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:54.856542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054732observed 9c0c32d3029c08be9a7e06c12a8bcca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:54.836745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054732/manifest.jsonobserved 446cee12acb537796c7c7df42c403c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:54.819365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054732/publication.mdobserved f1049d6d9782827a4405033963a78b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:54.801117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054732/publication.txtobserved 98239ea9f4902ef232a31c66f4646e82...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. |
|---|