OT-2026-000083730
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000083730) never changes.
Identity and time
| Publication number | OT-2026-000083730 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-761a-bdeb-054dfdc736e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b4ea478280a497d47460453837cd048e11ab71d3ceec47d2b94aa1143f53924 |
|---|---|
| Markdown | ee2d40a486bc68b0648bd6b3677b0763ef09c8e179276642b9fbdf7c960bb55f |
| Publication page | 84980b9d97c2918f66b4da530f3c8dcfb9a2cb7a1971909fd485b7fec93d94fd |
| Manifest | 33807c958945f90cabdad76b3c26d9aa36b8d67df2f2c9f5d3ffb87d7f090976 |
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 | W/GFHnAH4kfxzuWMkhOyjS4EbrNBC39OiYpipCercmUVGptub4BfcoYIRROAUJeHvcqMUF3axP4+G2PhdLjdAA== |
| 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
| 2026-09-17T09:57:21.851830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083730observed 84980b9d97c2918f66b4da530f3c8dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:21.835596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083730/manifest.jsonobserved 33807c958945f90cabdad76b3c26d9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.818586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083730/publication.mdobserved ee2d40a486bc68b0648bd6b3677b0763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.799726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083730/publication.txtobserved 0b4ea478280a497d47460453837cd048...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. |
|---|