OT-2026-000012060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000012060) never changes.
Identity and time
| Publication number | OT-2026-000012060 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7d3b-a53e-638598f2b985 · 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-2026-000012060 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2e5dedac3d44b430750c897fff88b20fa92da4f6b961af6474424f62029c3ec |
|---|---|
| Markdown | 029c041f6ef7e97e6527158e02c13445310474859c72ac01d5bbaf47555efc9f |
| Publication page | 57ff501aac4bee3825fae925545b700a395d49948f971100c05c69d4bc9e97ee |
| Manifest | 94b2b4a43d691919a91c1e170761cb642c739c6f2e331f03542221785a118e42 |
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 | EigiqXqv5RxnYL3C+M6YeiGEAwGfY2Bgwa02Pl3jofCgN8OXQsBUH6rrKVLGeezZes5VNJClEyrNSYgJHlCmDg== |
| 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
| 2026-09-17T12:12:56.515279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012060observed 57ff501aac4bee3825fae925545b700a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:56.495503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012060/manifest.jsonobserved 94b2b4a43d691919a91c1e170761cb64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.474893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012060/publication.mdobserved 029c041f6ef7e97e6527158e02c13445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.456885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012060/publication.txtobserved a2e5dedac3d44b430750c897fff88b20...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. |
|---|