OT-2026-000083284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000083284) never changes.
Identity and time
| Publication number | OT-2026-000083284 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-792b-be17-f7bda951ab0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083284 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc09ad2275d34d37d1d37c34e3426661a6391961b85cd73b465a54981e4fab1c |
|---|---|
| Markdown | cffef1b0ba66511feee37a040399aecd642d0ec45db1400f8bf4690c11a75682 |
| Publication page | 9e2a426a12d4627ebd948ae5905968d6c7aa9371c899f839823dd5f5f21d960f |
| Manifest | 8fa59c0997bd7aa1186b373d889c6583dc28e8fc56878f6c3178fa0a3e93800a |
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 | jweLDZauOwn/08fNCn/iHwVYIMOdDXzECmFvGSTZ5RckIM+FF1km2kY/a47r/P5pqRS+osKu+sxdJRyH8Uc8DA== |
| 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
| 2026-09-17T09:01:24.672441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083284observed 9e2a426a12d4627ebd948ae5905968d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:24.649881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083284/manifest.jsonobserved 8fa59c0997bd7aa1186b373d889c6583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:24.630823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083284/publication.mdobserved cffef1b0ba66511feee37a040399aecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:24.576177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083284/publication.txtobserved bc09ad2275d34d37d1d37c34e3426661...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. |
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