OT-2026-000080258
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000080258) never changes.
Identity and time
| Publication number | OT-2026-000080258 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7909-a11f-dff9997fc143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 532344982941c1b75fb792e3c85f4e5e7b5c2dc62cb67fb0b4c2ca65f486c47a |
|---|---|
| Markdown | 3598ead7edfe9fc2384e6f0445119db4d01bcb308325fa4172867110a70d6f03 |
| Publication page | 1e6d5a6c149aff3e2e8ba8a1b8a071c736edd329ad111982be3e7c830cd6d3df |
| Manifest | eba95e88fc49184a54087a16821fafba6a1c2b9e5eec32fb40d5fe24d2f82c08 |
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 | lbG2IH2H81LIfwc37ZBxNgTnDLFyb6H97XkYDu3LpD5GZMOCTgtak5mbn6nU99xeAA7qrQvNK9jczOlX+8I1DA== |
| 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
| 2026-09-17T10:02:43.154628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080258observed 1e6d5a6c149aff3e2e8ba8a1b8a071c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:43.136818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080258/manifest.jsonobserved eba95e88fc49184a54087a16821fafba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.119353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080258/publication.mdobserved 3598ead7edfe9fc2384e6f0445119db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:43.102069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080258/publication.txtobserved 532344982941c1b75fb792e3c85f4e5e...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. |
|---|