OT-2026-000066732
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000066732) never changes.
Identity and time
| Publication number | OT-2026-000066732 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-715e-b88f-a166ae239d3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066732 |
| Status | PUBLIC |
Content hashes
| Canonical text | a942ce11612ffae1c8b0a8808574eac05e701712c3696200d4be1c45b51eee6e |
|---|---|
| Markdown | 4d0e71c38d4e1239217939c216d56703d43decf26ce120971c1347d7e075026b |
| Publication page | c8c4bd9135c89dfe3be72afc216140240d431e1ee26ac6391d980f804d057f92 |
| Manifest | 0d00f6a300d601fca6eeaf79228b0b4437df69e5fdc7b9a777d34ee85e484bf1 |
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 | WTuxqTlaPHXf+Hg/35iDB8njLo8CwS2oByxUjnGIaDOZiLCaeryZSCYpzeV24Bq/vLV93SA4p6QnLLPKs8W6Dw== |
| 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
| 2026-09-17T10:33:08.387136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066732observed c8c4bd9135c89dfe3be72afc21614024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:08.369204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066732/manifest.jsonobserved 0d00f6a300d601fca6eeaf79228b0b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.352385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066732/publication.mdobserved 4d0e71c38d4e1239217939c216d56703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.334861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066732/publication.txtobserved a942ce11612ffae1c8b0a8808574eac0...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. |
|---|