OT-2026-000053006
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000053006) never changes.
Identity and time
| Publication number | OT-2026-000053006 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a430-7ed1-bdd2-151285251cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053006 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdfe3ea3a024c7d6f653437735bc167dc30f55e7da288f112f7443c8c2d3be59 |
|---|---|
| Markdown | c8638009035fa996942be4a46906da6ff00a96a436453c2c99cfc701bdfd433d |
| Publication page | 464649c6cc182be27d24515cd4e230312574921cf2bd2de137bfbb13210b602c |
| Manifest | f1b8ce3c7c85b8c4700cb356cb584f66270f3b15168f2a4e39b1968c389e869e |
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 | GyKNIzmKgbpbRDagJUJXvST++kBOycpiwC8u9KKQeb1zur9cVdEtrMNZtBo99uYdC1SXrl1MJZQYxnvj15wpCA== |
| 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
| 2026-09-17T10:56:42.199693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053006observed 464649c6cc182be27d24515cd4e23031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:42.181792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053006/manifest.jsonobserved f1b8ce3c7c85b8c4700cb356cb584f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.164498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053006/publication.mdobserved c8638009035fa996942be4a46906da6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.146940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053006/publication.txtobserved bdfe3ea3a024c7d6f653437735bc167d...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. |
|---|