OT-2026-000060974
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000060974) never changes.
Identity and time
| Publication number | OT-2026-000060974 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7aae-adff-84c07d12984c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30cee1f7ea113af494efd7f91f2abc45a61100353965dae9b89ebb398f16baef |
|---|---|
| Markdown | a02c5cf85914225bc5c6d979904d0a9b55283258266d8bb6b50e90e6f48d718d |
| Publication page | 29296454269765f3786cc382d15e6f69c29418d19db78f9515c3bc8dc87c0f63 |
| Manifest | 9e8fc7f8d1840b2f6792335bfd34530b2e1a282c6ebfac964e713217113ad558 |
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 | AFVJacfd1ZvQoKrwmWD+rtoMdikH2Zl/QjccHY76jRm4maV3lMTIehPTu2dQCtV22ltCuTwJhjsN7NoXJcY3CQ== |
| 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
| 2026-09-17T10:42:15.400005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060974observed 29296454269765f3786cc382d15e6f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:15.383129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060974/manifest.jsonobserved 9e8fc7f8d1840b2f6792335bfd34530b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:15.364580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060974/publication.mdobserved a02c5cf85914225bc5c6d979904d0a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:15.346355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060974/publication.txtobserved 30cee1f7ea113af494efd7f91f2abc45...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. |
|---|