OT-2026-000058993
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000058993) never changes.
Identity and time
| Publication number | OT-2026-000058993 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7331-8e1a-2e9b6ac304b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058993 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce7e38ed93ec6f9b332eedd0aa1b73069f9817d62726747938eb82c26f033965 |
|---|---|
| Markdown | cc9fac584e34557d554e656c7eea8e03c2c27503f4ba2b8877e3f5441a1e70c4 |
| Publication page | 0b7061924f6e6bedd6bb8510baca425049fed1dbae352508ef0d5fabef363c3d |
| Manifest | 0f6e13503586c114b280748d87a90c44095b7b5da27d87f8d2c66ce5f9daba2b |
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 | Omm59uuKjdCwAxHMBeA7co/BcrMKkdr4SDzpZCwFXA0VN0dTXRXiBJ+uy7KADlVCTZ/ygb9HVNRLzf3tLTUoCg== |
| 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
| 2026-09-17T10:46:34.771674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058993observed 0b7061924f6e6bedd6bb8510baca4250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:34.754110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058993/manifest.jsonobserved 0f6e13503586c114b280748d87a90c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.737483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058993/publication.mdobserved cc9fac584e34557d554e656c7eea8e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.719034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058993/publication.txtobserved ce7e38ed93ec6f9b332eedd0aa1b7306...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. |
|---|