OT-2026-000061049
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000061049) never changes.
Identity and time
| Publication number | OT-2026-000061049 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7928-8417-00472333388f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061049 |
| Status | PUBLIC |
Content hashes
| Canonical text | c73206e7809ebff3a5615000193e72efd055d29b7088e45d4f67d652ea59b0ca |
|---|---|
| Markdown | b9b693581518473905b2eed8bbcee0268c924d8e850a051b37dd00d801fe923a |
| Publication page | 9898df80ed734431206fa147445d5aaee3bce5515ae1735b0f7fcb1c44f8a5e6 |
| Manifest | 5428cb5bb949b0451474d267d208423661e2e70347d36bf3e9311db1574e7d86 |
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 | 5jSP0dn07p09l2xP36DAnIJd6/PNqsH7Z9T1SEJsATT+rtYdAa5dmayeWsJX3abvsA3YwDlFKNs7o72BofFJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:24.191719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061049observed 9898df80ed734431206fa147445d5aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:24.173564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061049/manifest.jsonobserved 5428cb5bb949b0451474d267d2084236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.156282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061049/publication.mdobserved b9b693581518473905b2eed8bbcee026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.139550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061049/publication.txtobserved c73206e7809ebff3a5615000193e72ef...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. |
|---|