OT-2026-000026128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000026128) never changes.
Identity and time
| Publication number | OT-2026-000026128 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7a5a-8ec2-f0b6b932545e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 924cd0e266f086bbcc1dfd8bcf3ee3a2e7335de86857a0a979e66f7551a2bf05 |
|---|---|
| Markdown | f488c985a66d3a9cc4f1222436ee99d7ba2b288cb48f79f19a7eba5195b24142 |
| Publication page | b7ea3ef51b55e90980fec355e1a54fb28e1068159b9bfe1b54dd54412e937186 |
| Manifest | 02a7aa9c0395b0a0192381470b2ed41b6babd0a3071b63e61099e5cf21ad416e |
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 | h8c18hwtexKmSS3N3U7Y2lapfCOIs0HNxvVrzg3wMryXR6oyk1K4NdWQxkRQQvytQN21g5VEvTARd/RWLGdQBA== |
| 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
| 2026-09-17T11:46:38.104914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026128observed b7ea3ef51b55e90980fec355e1a54fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:38.087893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026128/manifest.jsonobserved 02a7aa9c0395b0a0192381470b2ed41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.066930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026128/publication.mdobserved f488c985a66d3a9cc4f1222436ee99d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:38.049368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026128/publication.txtobserved 924cd0e266f086bbcc1dfd8bcf3ee3a2...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. |
|---|