OT-2026-000026874
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000026874) never changes.
Identity and time
| Publication number | OT-2026-000026874 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7bb2-b124-11e66c6633ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 037d9f40ec7b7bc8935b6a588b9387eb8dc86de0fe5a060812af8d13a21d3468 |
|---|---|
| Markdown | 6831192dd0d63d831e907ef3fbebe7b533033204e2fc3095cc7b7003cd535f86 |
| Publication page | a63deb9f82c58cd17e1b7f7ae3101c4c73bee919367a5771f24a7b52abbe9d4d |
| Manifest | 3d8291da421f34aaa162a2a65cdc3cf3fd21ca562c895cdc9ddb88c0104d5e39 |
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 | w6xMLdPKNDSTcL5HLb0butg6EwZDYA9HeaWSuviVnw6CYvcqyDbnb2OXpMgZ3x6Ljvo8me4Yyp1FqUz5sokkCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:28.706895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026874observed a63deb9f82c58cd17e1b7f7ae3101c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:28.689925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026874/manifest.jsonobserved 3d8291da421f34aaa162a2a65cdc3cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.672449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026874/publication.mdobserved 6831192dd0d63d831e907ef3fbebe7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.655487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026874/publication.txtobserved 037d9f40ec7b7bc8935b6a588b9387eb...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. |
|---|