OT-2026-000061599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000061599) never changes.
Identity and time
| Publication number | OT-2026-000061599 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7cfd-a6eb-94a4d8c3dc37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061599 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8c928a776378f77a8670fa4416573492f6a94d67c006684aff8e9389da0404b |
|---|---|
| Markdown | dca707833bdaf835740827615c3685d4677f90d882377a31a4714319f4aa1bf5 |
| Publication page | 99c50f4cf6c7eecceda81cef59473cef4c6894719868cf8931d85edf9803d4a7 |
| Manifest | 94efa06533949567c83b31f76eb2a12d2c6ad9b47340b7babe54f1ebb8649cb5 |
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 | 10NhFiYnURvh5WYYPeWjEy1UoIaJKoHhcjK3yBtc04br4zukKPgnk90y0Vx66Z9kWZNJaOquQhb0kiXMuEB9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:31.558651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061599observed 99c50f4cf6c7eecceda81cef59473cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:31.539763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061599/manifest.jsonobserved 94efa06533949567c83b31f76eb2a12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.520951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061599/publication.mdobserved dca707833bdaf835740827615c3685d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.502697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061599/publication.txtobserved b8c928a776378f77a8670fa441657349...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. |
|---|