OT-2026-000077672
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after set-down
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-2026-000077672) never changes.
Identity and time
| Publication number | OT-2026-000077672 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7d24-a94b-e7b9e776ace9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f7601465484582d3601f509286a176b8baad8a128b93dce568d0cae5a1a23a4 |
|---|---|
| Markdown | 3e66a69e09466cdf40aa088c5d1442734aef44e0ff791ef13cdefa4dc7713bed |
| Publication page | 5a71e64cfbe09328e97da8dfbb7c2e57dc356db6a3cb3a17eefd3ce20de538e0 |
| Manifest | d1f8a53e8ab82f091ff124636ad89d7bbfa5875481c972a2fd224e4c02b5933c |
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 | IIrR+GsIs5zwNlR4wQgCZlRg7IhE1Fv99KIjgwVUSuFLvU/lLt15NiC9AZvaQhHkrDhz1hWRrbkeo2Qw9AaLAQ== |
| 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
| 2026-09-17T10:06:55.286552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077672observed 5a71e64cfbe09328e97da8dfbb7c2e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:55.265826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077672/manifest.jsonobserved d1f8a53e8ab82f091ff124636ad89d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.247464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077672/publication.mdobserved 3e66a69e09466cdf40aa088c5d144273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:55.230921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077672/publication.txtobserved 6f7601465484582d3601f509286a176b...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. |
|---|