OT-2026-000103168
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000103168) never changes.
Identity and time
| Publication number | OT-2026-000103168 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7c83-bb18-7653dabb2685 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103168 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2307d7458197cfe4aad51c8e13f0ada0a696dc72f82d6078541d7366f9de16d |
|---|---|
| Markdown | a93e3b36d994dd0e0e0443ef18406b36373e84b26f5bb223a421a7062d8fc2eb |
| Publication page | de01c08ead780da2e535191188a9f473614df9686276cd3d3de70d9965636ee8 |
| Manifest | 4ae1a0554af11f5d796fdfcddb9c8afccf8dd9b3efe6319a0adf3ed2594a0806 |
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 | d700JrTTGuwhCYawqHivmKnCUVYUQjjKQqJayw2A1bNk9RHNv3cS9Wh5B0B+bxMOrWl82a68dYQxCjAtPAGIDg== |
| 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
| 2026-09-17T09:23:23.088353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103168observed de01c08ead780da2e535191188a9f473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:23.069897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103168/manifest.jsonobserved 4ae1a0554af11f5d796fdfcddb9c8afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.045584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103168/publication.mdobserved a93e3b36d994dd0e0e0443ef18406b36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.024581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103168/publication.txtobserved a2307d7458197cfe4aad51c8e13f0ada...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. |
|---|