OT-2026-000036015
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-2026-000036015) never changes.
Identity and time
| Publication number | OT-2026-000036015 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7a50-b9d1-ad1c47b86e77 · 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-2026-000036015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b97fe34450c88f40215dd5075f51be2c3790c30de5ffc23a432dcb5885eab4f |
|---|---|
| Markdown | 652bf37434de98f024c0b29bcd57ab485724fe657342d65b0f36f77a4042fd26 |
| Publication page | 4605a34fc305386ad1d1d9c0c02a3cc6dd8a512a5cab48d484edef0151ec9a10 |
| Manifest | 37a5a4a0a838369cc6d7af4429b5674313434f86f10413db59226ac35eb76073 |
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 | q2KJopXA9anrPEcXHeDe3TL1ABQW6bVXVF0QacEwmg4vXPUr/yOv0a6m6tHspjYnQ+CKuaUcZJS/EQDTH1zLAg== |
| 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
| 2026-09-17T11:26:11.081336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036015observed 4605a34fc305386ad1d1d9c0c02a3cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:11.011575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036015/manifest.jsonobserved 37a5a4a0a838369cc6d7af4429b56743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.993952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036015/publication.mdobserved 652bf37434de98f024c0b29bcd57ab48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.975108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036015/publication.txtobserved 6b97fe34450c88f40215dd5075f51be2...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. |
|---|