OT-2026-000063502
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000063502) never changes.
Identity and time
| Publication number | OT-2026-000063502 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7835-9171-9616a42259d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063502 |
| Status | PUBLIC |
Content hashes
| Canonical text | b20d4a15c182f50f4ad672939ffe71fcd875a7c1563c8dd546d8980c9664beb9 |
|---|---|
| Markdown | 9c2346da5e41ce2fe6ecf1e2b9c95b16d903da8ffce9ca05f1a0b54fd39da9cc |
| Publication page | 3ddf4435be63f7b1ea371a07901d1ffcb765c88cf5a22e54aa087b17d4fdbd69 |
| Manifest | 8a10a27b2ccd8d487d9dd8a1998502eccc3d093583cd69545e07a7149f11e3e2 |
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 | 1kGqzgRa/t3Fvmjy6n8VpSM3tZRyEGFT4PZuLA9xhSPpF38ycYgsfQCC6kGtDvIStCLZGcURIfPcHwbXnCMpDw== |
| 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
| 2026-09-17T10:37:28.944645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063502observed 3ddf4435be63f7b1ea371a07901d1ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.924411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063502/manifest.jsonobserved 8a10a27b2ccd8d487d9dd8a1998502ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.906657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063502/publication.mdobserved 9c2346da5e41ce2fe6ecf1e2b9c95b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.888913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063502/publication.txtobserved b20d4a15c182f50f4ad672939ffe71fc...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. |
|---|