OT-2026-000054746
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000054746) never changes.
Identity and time
| Publication number | OT-2026-000054746 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-76d7-9da7-3fa978fbc279 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054746 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4b8b73158024ba99a85f0c98fe31a36080f50cde0d222bf8e38dfd07bd51edd |
|---|---|
| Markdown | 01a04db2a8b1b6e6370a701f014b326aa0432eaae37ae4118f835c733d8640fd |
| Publication page | acf2436358167bccbffcbd15d12c4ad9b13c7c23ca21050d15f0853a26f828bd |
| Manifest | 9ddb4d7a73ac1f59aaca750c8e075198f67b05793092ef0ed1e30cae81a60759 |
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 | JLiIq4PJfvbglH1sikyIdrt6r3QMKzBW/L89uvpfE30eBUBp9S0q2w0/hn28qj6jOV8iAXGI70dpvZ06ZpK1CA== |
| 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
| 2026-09-17T10:53:55.978631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054746observed acf2436358167bccbffcbd15d12c4ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:55.959886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054746/manifest.jsonobserved 9ddb4d7a73ac1f59aaca750c8e075198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:55.941530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054746/publication.mdobserved 01a04db2a8b1b6e6370a701f014b326a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:55.923032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054746/publication.txtobserved d4b8b73158024ba99a85f0c98fe31a36...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. |
|---|