OT-2026-000057710
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000057710) never changes.
Identity and time
| Publication number | OT-2026-000057710 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7527-97eb-e525cd1898be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0942bc25c9876bbfbcbf1a3cbd6e2f239cb3090cea92d9413d70db9dd9aabebe |
|---|---|
| Markdown | 7b7717acb6935f94b5b808e9ea08838f52387cdfa33ec738745507a1ace1fc89 |
| Publication page | 07a92be6515f8bcfdb4a830e191b6de0e2a1737cb9ea9b129cec00935527ae71 |
| Manifest | 4ae0e8d0da8776bb7ce294249640c88ec806bcb237498648942246bf57f216bc |
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 | nuyWl1r+WkR5eBMDfCBzlMQKx1EFwgcPi+c6pVm77P/bcZVqNL4X9i+JZBbsEW75s6KXjoTGtVocMynMG5iODA== |
| 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
| 2026-09-17T10:48:22.683118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057710observed 07a92be6515f8bcfdb4a830e191b6de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:22.665117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057710/manifest.jsonobserved 4ae0e8d0da8776bb7ce294249640c88e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.646332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057710/publication.mdobserved 7b7717acb6935f94b5b808e9ea08838f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.627065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057710/publication.txtobserved 0942bc25c9876bbfbcbf1a3cbd6e2f23...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. |
|---|