OT-2026-000038527
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, supply line 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-2026-000038527) never changes.
Identity and time
| Publication number | OT-2026-000038527 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-71c4-9137-e552af125a8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038527 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffcb790d406c7c09c13416b8bb02b39404f9c668a86731f59d215474547d711c |
|---|---|
| Markdown | a211c4a8221e2c318d9dcf9dfa4be00de73af8d55e9199fe4d6d50f17fe4b268 |
| Publication page | faf635692c2a1bdde7e68d65c49ba1412b273040dc533825a12fee1070af6eb6 |
| Manifest | dfb7cb7a2cbdee9a95fb19956ec0d168e09ad5828254143b6a40ac9b7397ad34 |
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 | TrKVFn6e2AmPQTEvF9RssbwbU7klDUte/C5dRVV2Cp3zLCJ9eZ+tU9NjM/DFsufYPAPyksog8ousta+h85oHCw== |
| 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
| 2026-09-17T11:22:47.003510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038527observed faf635692c2a1bdde7e68d65c49ba141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:46.986599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038527/manifest.jsonobserved dfb7cb7a2cbdee9a95fb19956ec0d168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.969037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038527/publication.mdobserved a211c4a8221e2c318d9dcf9dfa4be00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.951351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038527/publication.txtobserved ffcb790d406c7c09c13416b8bb02b394...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. |
|---|