OT-2026-000086065
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000086065) never changes.
Identity and time
| Publication number | OT-2026-000086065 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-720d-92aa-320f01e857b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086065 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8af238633589e76b8323f87b21f86665d6788e3727f94d32adbfe01702c798d |
|---|---|
| Markdown | 675a84a71db1860c97856a886d9b575f5501cf0091ca5524ba643bc0499786c1 |
| Publication page | 66aeedf21c6be4d0e261c1229fa511941e0f72379dd85a3c48aa83105fd54ac8 |
| Manifest | 538705e0e1004c20e66be26212aa57dc0719c89fa458487f967d69fefe862e48 |
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 | CmLxcRYN9rNklcfaDFgu+27ZL6FdLpy/m61S/dYL+zOXe+AiDqwJTuqSuQ4xNlk0PLwF8128NG0eRA2qmFqeBw== |
| 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
| 2026-09-17T09:53:03.796613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086065observed 66aeedf21c6be4d0e261c1229fa51194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:03.779642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086065/manifest.jsonobserved 538705e0e1004c20e66be26212aa57dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.763099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086065/publication.mdobserved 675a84a71db1860c97856a886d9b575f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.744727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086065/publication.txtobserved e8af238633589e76b8323f87b21f8666...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. |
|---|