OT-2026-000036039
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000036039) never changes.
Identity and time
| Publication number | OT-2026-000036039 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-74b2-b285-df2915da3cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036039 |
| Status | PUBLIC |
Content hashes
| Canonical text | a988f60d94169858f0a9f54260afe23e8d9d6422280d8c46173e2935d1d67806 |
|---|---|
| Markdown | 54fec006818a95591f83f025e5d91c5159f02c15d9d4495adc82aafca828ac6d |
| Publication page | 268e76c895260bb7ae652e54864a187872e9b7f9149049e68cac8010e23d0ae7 |
| Manifest | 5528e51f4b3ca2437539f6de03f9cee95aaedab601cf3ad574cbcbd3e531736c |
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 | 8JX15rcC+/oGCQ0N31VMvcOqf8VrW+nlZgfIYOdWhPYB15MdP18Z/RbD/sOZ8H9dbBES5dh6qEe2HYqnoxUyDA== |
| 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
| 2026-09-17T11:26:13.180695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036039observed 268e76c895260bb7ae652e54864a1878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:13.164757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036039/manifest.jsonobserved 5528e51f4b3ca2437539f6de03f9cee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.148477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036039/publication.mdobserved 54fec006818a95591f83f025e5d91c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.131600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036039/publication.txtobserved a988f60d94169858f0a9f54260afe23e...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. |
|---|