OT-2026-000064124
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000064124) never changes.
Identity and time
| Publication number | OT-2026-000064124 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7d5f-9d81-6136af67ae6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a9aec5219c6e612cfa63a2edfe2ea3d5dc38c5e92060bf992ea9e78256607c |
|---|---|
| Markdown | 0c1dec581843b9fe6e8d75b524fd71f0f2596969ef8684e5046b062e4ecd6823 |
| Publication page | 770a23b67407c1856e9bb2d80b6e75d933eb15331d019046884c635227ccbde7 |
| Manifest | 019b9dd9b0e1d12d5e28bc181bc4bbfa003b1e1eb2ed2dfd863db1b9bb4fd959 |
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 | NkXA9T+fPT2IVFVbTXDdNbyJi9JQMxlVZ+r6RVXLX/RvzRNyzZiFp8BiLbvPpwfzEYgUXQQ9BqvKSoyOV+IhCA== |
| 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
| 2026-09-17T10:36:07.341796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064124observed 770a23b67407c1856e9bb2d80b6e75d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:07.325446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064124/manifest.jsonobserved 019b9dd9b0e1d12d5e28bc181bc4bbfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:07.307562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064124/publication.mdobserved 0c1dec581843b9fe6e8d75b524fd71f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:07.286486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064124/publication.txtobserved 80a9aec5219c6e612cfa63a2edfe2ea3...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. |
|---|