OT-2026-000082563
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000082563) never changes.
Identity and time
| Publication number | OT-2026-000082563 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-71ce-b100-9cec1d59ad5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082563 |
| Status | PUBLIC |
Content hashes
| Canonical text | cae15d1583c691dd259a9f16ed1a211dd24e930b657c2271b82f8b0bba9e5a6c |
|---|---|
| Markdown | 93c55bee497aa2597e4d74e8fedd5a15ab13b7e61324722864d8b3e7077292ce |
| Publication page | d1b07bee751cd30e933f1bb9566a3f05a3d8a2f9b836c89a21eef0a252196ca6 |
| Manifest | e9f99c139ce9cc270575d9193551a3d6a8edf788e76c49f606e2c145ea47c05d |
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 | dcmBqE/ax7V9RF0MWMQ5oV1/BumWGLq5GvdjfKgLDR5qcNhFXXMjhL62KuIFiBhY2eafIQcI5JbtjSQb1dAqBg== |
| 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
| 2026-09-17T09:58:00.109668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082563observed d1b07bee751cd30e933f1bb9566a3f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.094693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082563/manifest.jsonobserved e9f99c139ce9cc270575d9193551a3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.079738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082563/publication.mdobserved 93c55bee497aa2597e4d74e8fedd5a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.064548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082563/publication.txtobserved cae15d1583c691dd259a9f16ed1a211d...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. |
|---|