OT-2026-000079991
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000079991) never changes.
Identity and time
| Publication number | OT-2026-000079991 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7716-aaa4-154a8a23f398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c3c2f8f4daf2a8fb5b7242d2e83c30e76b337f7888b7012ca3af6ae7108aa3a |
|---|---|
| Markdown | 06cd6b0d60ac845e371973c5dae5b282fff8cfa13a104db264876b892ace614a |
| Publication page | 71cfbee2aae85373be8aca6555f8fd06f1007fc73e486c65c8ba1ca5ded4bc3b |
| Manifest | 404118ab67f97074a3caeba509c4decf1dd531a0c24dc694ba8c5bd3019d15f3 |
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 | M+sR83mCQbHxwe+wJfIiOTTptZ+FJcemv333Fzeuz6C6ix2mp3wPWsY/sZCQgdhvytMnMReyuvmqmmRYbJnPCQ== |
| 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
| 2026-09-17T10:03:54.614869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079991observed 71cfbee2aae85373be8aca6555f8fd06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:54.595868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079991/manifest.jsonobserved 404118ab67f97074a3caeba509c4decf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:54.575699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079991/publication.mdobserved 06cd6b0d60ac845e371973c5dae5b282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:54.557927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079991/publication.txtobserved 3c3c2f8f4daf2a8fb5b7242d2e83c30e...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. |
|---|