OT-2026-000051247
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000051247) never changes.
Identity and time
| Publication number | OT-2026-000051247 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7d82-8283-1cca78992f31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051247 |
| Status | PUBLIC |
Content hashes
| Canonical text | a59932267d5ea3a960ece897f8730fd66670294d8cf9a94c1448a43875f81f40 |
|---|---|
| Markdown | 0a490a2f36aca7401fcda77dd7a9cd67291c093b9e048ebba27a2467cfd31bbe |
| Publication page | 70cdd5c671b4546447d9353b7fb417e861af282c3f6db6906acfcfb487b9940f |
| Manifest | b6621f10debc0f69de159f3eb78cf892eccdfc4ef6df9ce8ca45ce5411eb3aac |
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 | J1EXgcENgMgCWOfBdgIxLjeo12quaX92ocRldn5KwvYi7eRdEj3YuflLv7TKiruBb0EEc80+dN+gjeqKaFkHCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:02.552701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051247observed 70cdd5c671b4546447d9353b7fb417e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:02.534538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051247/manifest.jsonobserved b6621f10debc0f69de159f3eb78cf892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.519354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051247/publication.mdobserved 0a490a2f36aca7401fcda77dd7a9cd67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.502481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051247/publication.txtobserved a59932267d5ea3a960ece897f8730fd6...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. |
|---|