OT-2026-000051502
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000051502) never changes.
Identity and time
| Publication number | OT-2026-000051502 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-76d2-9fd7-1aaf952b551e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051502 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5225df06be76c8efd8ffd9ae9369cf07cc1a9850a387c59a328d478a5431f13 |
|---|---|
| Markdown | e321073965804a8c966606cd018dffd0e74d0d64982f0886785be7b88e1b9b14 |
| Publication page | 0690e9bf843f2a6a3a0ca211521647af554b8517a2819c8835c76d5ba0eeaf49 |
| Manifest | 64b3a9bd3139a5dfe4951cc65c14e49950e767a9a8558bb210c2db1143e7867d |
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 | oitHKSdaJcZAGnhoXkV+ObwQOpLZ0GLd7c7x79kMwU8l0bH91VC7AHH+dgK1uEtEsFbB+VyEih4yPE4WE8J2Aw== |
| 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
| 2026-09-17T10:58:19.168398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051502observed 0690e9bf843f2a6a3a0ca211521647af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:19.150775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051502/manifest.jsonobserved 64b3a9bd3139a5dfe4951cc65c14e499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.133753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051502/publication.mdobserved e321073965804a8c966606cd018dffd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.115904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051502/publication.txtobserved f5225df06be76c8efd8ffd9ae9369cf0...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. |
|---|