OT-2026-000012012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000012012) never changes.
Identity and time
| Publication number | OT-2026-000012012 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7171-b34e-150f3635153d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee1cd0fd812d5075dff5436d8ffe560b06b7dd81274b84f4ea63af09379c712 |
|---|---|
| Markdown | 6e38bce434a30a4955b94e0d37229dd0daccd64d05203441006caaab14ce30f3 |
| Publication page | f000a6f231f8c7e4755fcea4e17d64089681c0fd8c8703a7a3274e41b388266b |
| Manifest | 6391381bc9fc4199dc197a4a26cc39c51e9953bcee23a1a56012881c289b21ac |
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 | R5W6UxiBcTq4JT5OgbmIcGoxmr6OgHI5jCovR79iojgbh8dlxSw94gWOsUlnqaKhJWkCb3p38GC8+mNn6ZHJDw== |
| 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
| 2026-09-17T12:12:52.859262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012012observed f000a6f231f8c7e4755fcea4e17d6408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:52.840465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012012/manifest.jsonobserved 6391381bc9fc4199dc197a4a26cc39c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:52.822124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012012/publication.mdobserved 6e38bce434a30a4955b94e0d37229dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:52.802886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012012/publication.txtobserved 1ee1cd0fd812d5075dff5436d8ffe560...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. |
|---|