OT-2026-000058259
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000058259) never changes.
Identity and time
| Publication number | OT-2026-000058259 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-7a8a-8d32-a5f482a7fe32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058259 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcee614e3aaef70cff55bcf0147ff2f8cb40568cc5daed842ce0c806a9c0a19e |
|---|---|
| Markdown | 5f06af42f9e72d3fe82b80a141a8b9e409d73231f82d7c358c628580e3c78a1f |
| Publication page | cc631a76d0ec8b584ced191c96142d72b582000648b40b77b915d527b01af525 |
| Manifest | 90653d343c150ccef5c97164c5e62063394c990d113aea2885d24ba1af2ae9c5 |
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 | DA7PwRuDFFftpSue0Ofne2w2v74r0FknzJXj8RzS8rO/IYY4Gc0L/c/e1BbGKY/YIZ8+FOPolhjug3lfvk61BQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:38.547439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058259observed cc631a76d0ec8b584ced191c96142d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:38.528923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058259/manifest.jsonobserved 90653d343c150ccef5c97164c5e62063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.510585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058259/publication.mdobserved 5f06af42f9e72d3fe82b80a141a8b9e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.494031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058259/publication.txtobserved fcee614e3aaef70cff55bcf0147ff2f8...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. |
|---|