OT-2026-000102442
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000102442) never changes.
Identity and time
| Publication number | OT-2026-000102442 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-75db-a5ea-224fd5fda6be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64ca389cc5ebdae932c5b3c6afd1430e95e4817588d5bb5839aade119d588f2f |
|---|---|
| Markdown | 7d21e53dfbcdc28d443c63d2c20941d8373a5e9be609db12618adec908c746f3 |
| Publication page | 11ee9ef3e007ffbc51072d6b2fa25546b4bdd734c1d4a34e0f07c399f9b39ae8 |
| Manifest | 9b1e02d8595fec5f4d60446fc118f4fd823463068d9902ffc7c57c20cdaa1925 |
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 | dAJ9CNs8+BEjbGGqBHw+Vd40/NqCSZ/ovFyGKaxoDaMrb8y3HiM0LWANR0r4xlhYKpyFMlrpBNDsahILBjt7Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:47.369391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102442observed 11ee9ef3e007ffbc51072d6b2fa25546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:47.351055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102442/manifest.jsonobserved 9b1e02d8595fec5f4d60446fc118f4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.332937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102442/publication.mdobserved 7d21e53dfbcdc28d443c63d2c20941d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:47.314564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102442/publication.txtobserved 64ca389cc5ebdae932c5b3c6afd1430e...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. |
|---|