OT-2026-000066212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000066212) never changes.
Identity and time
| Publication number | OT-2026-000066212 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7146-a835-ae149ddd5da1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066212 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf56b4af38e87781a96085e10acca6f4d638e32a8ef85a0c82940710531b99e2 |
|---|---|
| Markdown | d08782715896c60f838bf7fc015472020eb06e5c6aa6a8c78aab0ebaf0644faf |
| Publication page | 5524ab68e725d9942d1ebb0aae21a4bee4e454f0be4fe5647ca25de24486b74a |
| Manifest | 2ff3092c76b0b3c444cc0324527bc58c15c03540b0012bfdfbc0d76a0837deae |
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 | vKs5s/T5slIK2kkW2cP/Bkv2yncULgpZalJGV4sjUztaMsad9Gs5LiWOpr058SmJH5oDk3I+LVlLxF8Y3DSIBw== |
| 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
| 2026-09-17T10:33:22.357183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066212observed 5524ab68e725d9942d1ebb0aae21a4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:22.339277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066212/manifest.jsonobserved 2ff3092c76b0b3c444cc0324527bc58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.322673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066212/publication.mdobserved d08782715896c60f838bf7fc01547202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.306210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066212/publication.txtobserved bf56b4af38e87781a96085e10acca6f4...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. |
|---|