OT-2026-000101531
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off 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-2026-000101531) never changes.
Identity and time
| Publication number | OT-2026-000101531 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7a14-bc47-8745d9650166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 567d4a888bd47f02545fa8e123de544143e7c98979ad2c6c6150822c500851cc |
|---|---|
| Markdown | 86ece46dd8d3d8f5a94c2432c761728d10342ee7f92e8aaef0078f3bcbfc7392 |
| Publication page | aedb6643ea3d3e06b53e02db28d7b5b41a28392943e5720d1906cdc8bed12163 |
| Manifest | 07179c809b8879e66b91c61d8b1ff7013a11269bf2273ef8b57056c4d9524663 |
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 | 5PAUxDkddjVu97jQ3Mpte4u7gmIqRYc33QNdE//M1VR0X98aUtpVv2QggtHDF/xT3MrfzCbwsvRr4Q0XKK9fDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:34.174996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101531observed aedb6643ea3d3e06b53e02db28d7b5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:34.158219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101531/manifest.jsonobserved 07179c809b8879e66b91c61d8b1ff701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.139921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101531/publication.mdobserved 86ece46dd8d3d8f5a94c2432c761728d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.122368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101531/publication.txtobserved 567d4a888bd47f02545fa8e123de5441...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. |
|---|