OT-2026-000100737
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000100737) never changes.
Identity and time
| Publication number | OT-2026-000100737 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7386-855d-c05b4b6e81bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ff2a552b8698dea57ba28c4ac8dc1d79327accf34499937c299ef27d0ba63e0 |
|---|---|
| Markdown | 77782d18d92e29d3dfd6aca40daac6c182010ee1db9cd3e6fa21332e5a411dc0 |
| Publication page | 5ff4111873e981ee1c34b439a0832aa68fb83d79c9a1f55e8887af18172b5f9c |
| Manifest | 64c1fe813c1f631ab8d32cf6d8756e91e32499097c82ad5995da2e702f932edb |
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 | bGbvHlCuyHBD3ICJkIovPOXd2eFvFp1vJyzMfQkdUtP6SzPJR3fAGYRQHwe8Z7MNeAneSK+LLqedPtGegDl/CQ== |
| 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
| 2026-09-17T09:27:34.163611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100737observed 5ff4111873e981ee1c34b439a0832aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:34.146254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100737/manifest.jsonobserved 64c1fe813c1f631ab8d32cf6d8756e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.128847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100737/publication.mdobserved 77782d18d92e29d3dfd6aca40daac6c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:34.110483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100737/publication.txtobserved 9ff2a552b8698dea57ba28c4ac8dc1d7...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. |
|---|