OT-2026-000046050
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000046050) never changes.
Identity and time
| Publication number | OT-2026-000046050 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-73b0-ae6f-31508e887327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046050 |
| Status | PUBLIC |
Content hashes
| Canonical text | c194d6556fda46fe317f6cf27bcd21aff328f0eed7fc2f89888d688bf6e7a372 |
|---|---|
| Markdown | c617dbb59acebda541f856543b85f15ebe00bb2d793f786891597567d4c4511b |
| Publication page | ab36598d42cdfce467d49b164e3f3eb7848d0bdb2775379acc776b439f2c0808 |
| Manifest | 900e8fa11df4d464ece6c713466ae3235bc2eab6b3c1ff4b9c771e751e43d7e4 |
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 | ZrKRiOhvAwTNijmrFkfKQq8M7XFneNAH396GvDNeoF4/grr0CQqxN8KJLbPLq65hZaHjCNyJwP10d2zWYQoIAw== |
| 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
| 2026-09-17T11:09:00.377210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046050observed ab36598d42cdfce467d49b164e3f3eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:00.358140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046050/manifest.jsonobserved 900e8fa11df4d464ece6c713466ae323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.340830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046050/publication.mdobserved c617dbb59acebda541f856543b85f15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.320860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046050/publication.txtobserved c194d6556fda46fe317f6cf27bcd21af...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. |
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