OT-2026-000082480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000082480) never changes.
Identity and time
| Publication number | OT-2026-000082480 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7d6f-90f4-52c7fcd4bc69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36fbb82f7c4f3f20bb9ab1dc1fb9cf471b88babbfac50aab25b2c78dbe11818b |
|---|---|
| Markdown | 8c1cd0b7493b5d8a9714484f7d0931f821928b5ad707ed76170c497bef2ad7ca |
| Publication page | d1f0d2b7b98d890c813ca11688456b2dcd11cb2c6bdda00b37118f0e0eef06e2 |
| Manifest | cf5ddba4ca69a1f1143985e0221d35a5122faf08add6aaf043e8335bb87cf6e8 |
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 | +AAW/mlxOkekVarBEV0ArIrNO9K9THHf/E0qR2MgppFZmKkVjl5ZoMETOLEWgkZtmJMsftHapcGwXMkfF2blAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:29.144001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082480observed d1f0d2b7b98d890c813ca11688456b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:29.127547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082480/manifest.jsonobserved cf5ddba4ca69a1f1143985e0221d35a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.111066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082480/publication.mdobserved 8c1cd0b7493b5d8a9714484f7d0931f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.094555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082480/publication.txtobserved 36fbb82f7c4f3f20bb9ab1dc1fb9cf47...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. |
|---|