OT-2026-000008892
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000008892) never changes.
Identity and time
| Publication number | OT-2026-000008892 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-72dd-8fb6-34ff954fc50a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f7e4b15aadef1c500fb1572a3bc282d9181dbaac2eb4e1308899c8c7b71f7b2 |
|---|---|
| Markdown | 1566dfd6732f4bbcf5bcfee451a077d35e64dd26093a82dbb53fd2c61b31de61 |
| Publication page | a25a0ae500aad18bcc91eef7997a332228b8cab011c1053300d62b14c4d52ff7 |
| Manifest | 7f964b6b719236c909bc860376b97f13346cdd03f2f882e4ea7f383e06418750 |
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 | YaAqon3LO7LBbSJyVaUrHE7++JZJNmPb2rs4FYGCwxCdJirVdNyxME5/4Je1pta7fsIhj0iryH6RhWTZcl09Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:29.518840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008892observed a25a0ae500aad18bcc91eef7997a3322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:29.501314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008892/manifest.jsonobserved 7f964b6b719236c909bc860376b97f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:29.482128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008892/publication.mdobserved 1566dfd6732f4bbcf5bcfee451a077d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:29.463196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008892/publication.txtobserved 6f7e4b15aadef1c500fb1572a3bc282d...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. |
|---|