OT-2026-000006997
Publication integrity record
Bellows cup vacuum gripper, pump fed, vented before set down, plastic cups, three fold
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-2026-000006997) never changes.
Identity and time
| Publication number | OT-2026-000006997 · never reused |
|---|---|
| Internal UUID | 01a0a96e-fc6e-7aeb-941c-9e44b5a13162 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:56:58.225353Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 807ec1d5f5e3c9fd2e704dd112e0886c44fd30c66d92f6893e0c62d0b3661dab |
|---|---|
| Markdown | b0eb55453132ff78fa4aeec70b7ed165485f04e284dbf3068afeec68235d4e06 |
| Publication page | ff2d36ab5e95ee9691823baf885fc8f1f43460f68ef8bee19c98f4c8f18d7466 |
| Manifest | e0b03f65fd45b0d9bbdfef484684a01fc4f5fead68e9aad7985597a42e8a1813 |
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 | c581YjxaICn5HkOTtnMjmiSfxTZmiBLHh8pqVB2OqD9WHU68Jv8UeguLT/xts5FbLcQsHVRG9Thh4/VcT/LdBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:13.500727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006997observed ff2d36ab5e95ee9691823baf885fc8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:13.487092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006997/manifest.jsonobserved e0b03f65fd45b0d9bbdfef484684a01f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:13.474709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006997/publication.mdobserved b0eb55453132ff78fa4aeec70b7ed165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:13.459839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006997/publication.txtobserved 807ec1d5f5e3c9fd2e704dd112e0886c...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. |
|---|