OT-2026-000100715
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100715) never changes.
Identity and time
| Publication number | OT-2026-000100715 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-730a-b596-5a05e9be7fbc · 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-2026-000100715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52053c11ad347cffe2424d4ea73d644a013ce1dfe7208f73a762d2242135e2be |
|---|---|
| Markdown | 3dbcbe12e7a59884d0198b2018c6c094f8873eea15a1246e0f4f8cf93b93afe2 |
| Publication page | 5787b0a5efd905846eedc1c183faee0dc5ae1d28f538c294088462cd0b3b6604 |
| Manifest | 0c34e7a3cff9e9b0e53cb229b8c8e4af9c389dc410b383de7d5ed25fb0d10e31 |
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 | 31KPwgfqS5+ig3Wl9q5Bu3yFdFnZPTwtIMXhJZUuvO9OxAgJbjIc/6XjRKFpD59RNk4cKUYvydp1dAyndZIcBQ== |
| 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
| 2026-09-17T09:27:32.365916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100715observed 5787b0a5efd905846eedc1c183faee0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.348177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100715/manifest.jsonobserved 0c34e7a3cff9e9b0e53cb229b8c8e4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.331647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100715/publication.mdobserved 3dbcbe12e7a59884d0198b2018c6c094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.314554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100715/publication.txtobserved 52053c11ad347cffe2424d4ea73d644a...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. |
|---|