OT-2026-000084452
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained 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-2026-000084452) never changes.
Identity and time
| Publication number | OT-2026-000084452 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-70bb-80bb-709e59a9f293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79e6c6db2b85a56bcf144fad877f435fd3d4a18b8765e956295d8cb7be9a91d3 |
|---|---|
| Markdown | 1a3e111fd90cd6bda986780809df0142f10296952142aebec20ac762fb3aece7 |
| Publication page | fb1fec221c1644c78f08bb8e1eb4b8c2a2932c5a8d869d650a0b98c8a8e9b54e |
| Manifest | 0b3afa1b68b0cabde890015096187ff84d52b609e89b014b96a6a3d39aab6cf9 |
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 | ZYEMRdCDVhnbrkAj5RmmORN6tYyo0NSpC72q46kZU4HH7KNPRwWlsBOp0IescjRgSKNxR6KkeLEc0MqMbtz1Dg== |
| 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
| 2026-09-17T09:56:24.724888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084452observed fb1fec221c1644c78f08bb8e1eb4b8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:24.707838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084452/manifest.jsonobserved 0b3afa1b68b0cabde890015096187ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.689207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084452/publication.mdobserved 1a3e111fd90cd6bda986780809df0142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.672443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084452/publication.txtobserved 79e6c6db2b85a56bcf144fad877f435f...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. |
|---|