OT-2026-000088963
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088963) never changes.
Identity and time
| Publication number | OT-2026-000088963 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-782f-a701-236151151c4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088963 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0d0e9caef6dddeb4bcba889e30ce68d2ce81272dc72fea00afa4b49c0240083 |
|---|---|
| Markdown | a4c3116e3a40f75dab4b820f98a6fe911246db78190a00bf53ab46f6f01469e7 |
| Publication page | 41ecb543d7e3aff356f8fd41f77cfb7b6804336bae6e1e0872765d1dbb98d1a8 |
| Manifest | 09f61097119b601f691d4d78d6547000c485638790d8be56d8b507218b4eea6b |
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 | 75efHnbxPTh+9Wp13OfgM50Iwaa0dVZfn4td3OA/LobWsgiL8RvoFLOrNgZfzfuWu4CxB+Sp7Bpw36b8CzOlDA== |
| 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
| 2026-09-17T09:48:22.626540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088963observed 41ecb543d7e3aff356f8fd41f77cfb7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.606947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088963/manifest.jsonobserved 09f61097119b601f691d4d78d6547000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.588677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088963/publication.mdobserved a4c3116e3a40f75dab4b820f98a6fe91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.570227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088963/publication.txtobserved b0d0e9caef6dddeb4bcba889e30ce68d...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. |
|---|