OT-2026-000051965
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000051965) never changes.
Identity and time
| Publication number | OT-2026-000051965 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7a97-8e91-a5fbe4b07943 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051965 |
| Status | PUBLIC |
Content hashes
| Canonical text | e19793f26d158d7af0208a1a51dec26bfc1d3a3f320a8b106338bb1373e3903f |
|---|---|
| Markdown | 96372afeae288ac1b3b6430f83b6d0f73b08dbd020dc32eb785052523f3963ab |
| Publication page | 4f89e607f0b8fa1af0ef2b05ece0a0bddadc19ffa5ef027642a397f88aefd912 |
| Manifest | ec1662aabe63358d678b98a2b6307911eb8beb1bff933674d4b532205042fdac |
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 | Epm+UyuCEnwftilbTLpLsNmYJvMQXVAlhSVW1HdYmjDCZxq3QKQtuMl/lpfkNjPIkycm6Y6xMVPAn2Er8/sPCA== |
| 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
| 2026-09-17T10:57:27.758064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051965observed 4f89e607f0b8fa1af0ef2b05ece0a0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.742307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051965/manifest.jsonobserved ec1662aabe63358d678b98a2b6307911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.725478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051965/publication.mdobserved 96372afeae288ac1b3b6430f83b6d0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.708174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051965/publication.txtobserved e19793f26d158d7af0208a1a51dec26b...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. |
|---|