OT-2026-000054570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000054570) never changes.
Identity and time
| Publication number | OT-2026-000054570 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7df0-9971-87d3af2c7c69 · 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-2026-000054570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 599a80287494f5a12170d54a6893e25019e99a0dafdc43d733a708cd18f45b51 |
|---|---|
| Markdown | ce484d0180d107a054b9243ac662760fb6de301895cd4f3cb65818ec36268dde |
| Publication page | 09e776d74ebae545914f38bc1a74663aa6d723e56caf3f018641f96971214a74 |
| Manifest | 0d6d8701334f5a3033b03cd3409f51890f958a563869d09ed38a64a19703f7b6 |
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 | /7teRHbIZnaDVpG9ZtfRE6qHE4Kp2JRlRvHsA/13I/4FaculD5CjVWVNhurOKFeIgI6pcCUiv3dKWXBqxbcTBg== |
| 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
| 2026-09-17T10:53:36.990313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054570observed 09e776d74ebae545914f38bc1a74663a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:36.972242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054570/manifest.jsonobserved 0d6d8701334f5a3033b03cd3409f5189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:36.952616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054570/publication.mdobserved ce484d0180d107a054b9243ac662760f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:36.933801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054570/publication.txtobserved 599a80287494f5a12170d54a6893e250...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. |
|---|