OT-2026-000074366
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump 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-2026-000074366) never changes.
Identity and time
| Publication number | OT-2026-000074366 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7b0a-829f-9e277e7f21a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49236713aa06658857280f49a6ade2f2ea2d7211d0387e6c9a7fe52933844c97 |
|---|---|
| Markdown | ffbffee1478fb234a0e44f3d5757cd6ac34a723fe41d2d72b97d40dc4db0f2ae |
| Publication page | 59e995203a8e1d2b5754bf3b50e4e294b658e6d2bcb6ab9d06491deb5a09d10a |
| Manifest | 889b387ba7caeba8718a4ca9bd279b9be4715e925d50ea360caa1949a0e60ac0 |
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 | TiA6t1qdumprH33wC3c7RF1bCT2cI9VhokdzCxxswLFmNbNmx06H+b9ljS3J3xptiBfqApaKGKtiNVTswCyMCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:17.626780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074366observed 59e995203a8e1d2b5754bf3b50e4e294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:17.607811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074366/manifest.jsonobserved 889b387ba7caeba8718a4ca9bd279b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.589925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074366/publication.mdobserved ffbffee1478fb234a0e44f3d5757cd6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.571610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074366/publication.txtobserved 49236713aa06658857280f49a6ade2f2...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. |
|---|