OT-2026-000078576
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000078576) never changes.
Identity and time
| Publication number | OT-2026-000078576 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-70dd-a4ec-33e402e7c15b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078576 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae1b98456e65adc4b8ad68d23a225c388dd422881457f39a6c5c3a9747237c1b |
|---|---|
| Markdown | 79a1784bc340dcbdfc6f3f6767cab53307ea3d2441df1bf073dda9cc5600f94f |
| Publication page | 5c172bd39f99205a90160f13a8d7d98ec76486a2c2f4d6dd0856441f00850994 |
| Manifest | 2fde6af1700af4ccdd9797bdd484577528d53e33aeb758b1831e4a738edc65e9 |
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 | xYUvO29VMjww6pbM3IkjsHwM5aKik94mdBp1MGvSpYGge/OTrfa8DmG8xbBa0Y/iZ4Impkj2ZwCJsP/9cSlfAA== |
| 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
| 2026-09-17T10:06:36.068139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078576observed 5c172bd39f99205a90160f13a8d7d98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:36.048452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078576/manifest.jsonobserved 2fde6af1700af4ccdd9797bdd4845775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:36.028933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078576/publication.mdobserved 79a1784bc340dcbdfc6f3f6767cab533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:36.010872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078576/publication.txtobserved ae1b98456e65adc4b8ad68d23a225c38...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. |
|---|