OT-2026-000057861
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000057861) never changes.
Identity and time
| Publication number | OT-2026-000057861 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-773e-b5d3-e62246e6ab4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a357bd1c0ae5be80977d92d9d92f3dd30c50960cb90f7af3373310fd1f74896 |
|---|---|
| Markdown | fdb618d7d4b76b3487368886258726aaf9c4be4b0ae0be3a5e5286dc610872df |
| Publication page | 786fd669112774276c9a7d14f7f7b516de9924786bf41603913f1a01aedacb1c |
| Manifest | 5fea49f199a8fbadbf6a612b4ea282d757cf538a39b6185041b4c1aa1a70b0e1 |
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 | BNBSDP/CBqKeP2e3cTNjwztPVZsrTUN3MgG1qrm1d3+/W7rdGTh9LSvbF+y5frvxEGrCr81Gv5zrTZhKCMvLCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:26.663118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057861observed 786fd669112774276c9a7d14f7f7b516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:26.643647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057861/manifest.jsonobserved 5fea49f199a8fbadbf6a612b4ea282d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.625279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057861/publication.mdobserved fdb618d7d4b76b3487368886258726aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.607664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057861/publication.txtobserved 8a357bd1c0ae5be80977d92d9d92f3dd...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. |
|---|