OT-2026-000026525
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000026525) never changes.
Identity and time
| Publication number | OT-2026-000026525 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-73b3-9533-7e94fa786a62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026525 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2b6f4f88dfd30b3e4e68a145bb72cc5d3b39fbe5a77d78fa20cc80ea495630f |
|---|---|
| Markdown | 5a6871d519d062d98059e8681729db7a61194bda30872476b32994a5782d083b |
| Publication page | 20c391fc66cee4825f2989a5f82d663cdd1c0a74397498944acf21462d2bdb84 |
| Manifest | b3a281dcbb54346dc7a5dadb6c3798d780193c19028b0836195f7983490a16bb |
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 | jFNrAgrAYLAgNyE+9jOoCdvkKozSsrOZWMIH+NIDs/8N7mH9/IaMzKb0NkWmaE0yjivMq8ByKcWcnynY4FV4BA== |
| 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
| 2026-09-17T11:44:39.249598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026525observed 20c391fc66cee4825f2989a5f82d663c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:39.230383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026525/manifest.jsonobserved b3a281dcbb54346dc7a5dadb6c3798d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.199922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026525/publication.mdobserved 5a6871d519d062d98059e8681729db7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.170672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026525/publication.txtobserved e2b6f4f88dfd30b3e4e68a145bb72cc5...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. |
|---|