OT-2026-000080128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000080128) never changes.
Identity and time
| Publication number | OT-2026-000080128 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-742f-bb29-1a150e07968f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22297b486567811b2133a3ed3a265d2eb107431cec1751313b5e5ea3e14089c7 |
|---|---|
| Markdown | 0fff85c71220573463c2d1141581fe31cde9eb157ee34137352fcc225347dcea |
| Publication page | a0bb9456ad1f552bebafd1dc9facb2f3fbe7167dee1396a5b13882504fb01df7 |
| Manifest | 71f1f0a7bb71862ef14f3b5435f76eb210d13dbc38c344342b01f8b8f314c3c3 |
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 | mfXI3DQBycUG297yDdozPhOp9EwFYhY45B08eKa0uaVIUCS3YG1gBwwUGO6BkV9Ya/C2aCNdh0EpHD7HuZoTAw== |
| 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
| 2026-09-17T10:03:25.952475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080128observed a0bb9456ad1f552bebafd1dc9facb2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:25.935317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080128/manifest.jsonobserved 71f1f0a7bb71862ef14f3b5435f76eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.908460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080128/publication.mdobserved 0fff85c71220573463c2d1141581fe31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:25.885150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080128/publication.txtobserved 22297b486567811b2133a3ed3a265d2e...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. |
|---|