OT-2026-000021773
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000021773) never changes.
Identity and time
| Publication number | OT-2026-000021773 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5a-7141-8f88-eb3885a1a555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021773 |
| Status | PUBLIC |
Content hashes
| Canonical text | d58f2815e12f09a6169f5f74875d7fae491ac7a6a41cf0d6716236ac2ad3d42a |
|---|---|
| Markdown | 55b92b2f976f9cf66f625d1c4c19950dcdb2c3533964084a04a85cc3834156d6 |
| Publication page | bb68e6e5c621e5754bb8df11ed09130cea3939242129b35a73f55b7c7552e94a |
| Manifest | 46258fbb9051ef4c4e4f2c18aa395fc59f3c09d7b6038bbdd9f598942433d9b3 |
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 | BQZgyEuB0q5OL55rsU8T2c7wU/SfRLnQAAk45vH8GuErE8Kbse3IeufOMJiL1PY3s/2Zoo7RRJWS5dXjUgQyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:54:19.047258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021773observed bb68e6e5c621e5754bb8df11ed09130c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:19.029183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021773/manifest.jsonobserved 46258fbb9051ef4c4e4f2c18aa395fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:19.011529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021773/publication.mdobserved 55b92b2f976f9cf66f625d1c4c19950d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:18.992496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021773/publication.txtobserved d58f2815e12f09a6169f5f74875d7fae...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. |
|---|