OT-2026-000087622
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000087622) never changes.
Identity and time
| Publication number | OT-2026-000087622 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7c4c-86ef-c14d605e4ffd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6966d856d635de87a5cefff460be59095df685812238636c822165f4f4a563f8 |
|---|---|
| Markdown | dc3958d9b0c305f16ba85982bb85ee77192605240e3cb515cca7283ebaa9f8ac |
| Publication page | 534c298c0b054b51bf49654dac4b171182e2cb732f6d76d15ab668c9f7a90985 |
| Manifest | 65f11de68156289c4174ca8f9beff5dce557cf5f23fd5854b48e4cb0e9f1274a |
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 | QQOaqOZL4cQNI6nEsfKiQr8sJdX54smH4PTvpWNb1SsciP/sbaKmt52DlrcHoRCGQVr0IPI+NlBMyfxNh1piCw== |
| 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
| 2026-09-17T09:51:04.073169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087622observed 534c298c0b054b51bf49654dac4b1711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:04.055339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087622/manifest.jsonobserved 65f11de68156289c4174ca8f9beff5dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:04.036824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087622/publication.mdobserved dc3958d9b0c305f16ba85982bb85ee77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:04.017156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087622/publication.txtobserved 6966d856d635de87a5cefff460be5909...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. |
|---|