OT-2026-000051701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000051701) never changes.
Identity and time
| Publication number | OT-2026-000051701 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7faf-8842-c326ce2cf980 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051701 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8b77517f3d28d8223120282ae819d2e859410c62bbb0b761f3282f0451f891a |
|---|---|
| Markdown | b511d819afe20edb326001b70d8df3da6efe68ef33e7569d66c750809fdd8a6b |
| Publication page | 6f3a40af819874aa768051f9551a1e28525969207a2f42df3ef6b14ae87e982c |
| Manifest | a85f88b84e8bd80d0d7b7a8d66f5a5f30f40e5285ac295d2ef928c27d9c0b95f |
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 | /1G0SvhtpvWb2nvqxn8rNneJxRgJb7dlGQAW2D1O47PqZCe8xTHoiv+gokm0zwT21OIfciR1EZdv9IszuVyUAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:34.842859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051701observed 6f3a40af819874aa768051f9551a1e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.825799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051701/manifest.jsonobserved a85f88b84e8bd80d0d7b7a8d66f5a5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.807610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051701/publication.mdobserved b511d819afe20edb326001b70d8df3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.788226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051701/publication.txtobserved f8b77517f3d28d8223120282ae819d2e...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. |
|---|