OT-2026-000078594
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000078594) never changes.
Identity and time
| Publication number | OT-2026-000078594 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7583-853f-28a0b6d42034 · 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-2026-000078594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d1ae041dc409a4383d4ace0f29dae7b3e8ad02092651fe152a22a731699209d |
|---|---|
| Markdown | 871f9d41d57761c5d64a3fd168ad8d7c10257e35c06ca6ebef79a3ebf9e51f7f |
| Publication page | b3ae87f2bf4a3535e2f942967b4282fc8dfe9fef5156a2940f1bbe15ead80174 |
| Manifest | ccb84d1dc24262308f855d5f26641e4d1eed3179fc6cde7bed48b3dd0d7fb8e5 |
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 | mHPPz+oga9m0vi8BphEh44PcXpek/m1aJf1TZ8VfBQjlRGyik20k2dfVHWAlF1On3dZmFjDouiZIsRHHom3HDg== |
| 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
| 2026-09-17T10:06:37.434022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078594observed b3ae87f2bf4a3535e2f942967b4282fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.415074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078594/manifest.jsonobserved ccb84d1dc24262308f855d5f26641e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.395252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078594/publication.mdobserved 871f9d41d57761c5d64a3fd168ad8d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.376614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078594/publication.txtobserved 8d1ae041dc409a4383d4ace0f29dae7b...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. |
|---|