OT-2026-000055910
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000055910) never changes.
Identity and time
| Publication number | OT-2026-000055910 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7976-ba44-e0c810d79073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055910 |
| Status | PUBLIC |
Content hashes
| Canonical text | c58b016d29a31300051ccb7d9b83240959290ac96a3c0e51f9370accfd17afd6 |
|---|---|
| Markdown | fcc54fe8374ad3cfde6fb67dbeb0b0c11eff5d302f2d86b41be5fed68fdd453e |
| Publication page | 6563685fd3a1b445988ef39dde0f5bfde2859acd150048a9d3bc9aa5ccfaba04 |
| Manifest | 4c85b3c2d5730a225507c53f7ab71367fd85bae58ea665345fbad1c2b669a67e |
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 | QDysNi3/h44Mr7icElucoIz3z/EpFREnciUhvxAt9vWdWvCc8JtuVEf7sbGLwnYBku3jbcVI2bFRwuyhRLZdAg== |
| 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
| 2026-09-17T10:51:24.783369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055910observed 6563685fd3a1b445988ef39dde0f5bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:24.764652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055910/manifest.jsonobserved 4c85b3c2d5730a225507c53f7ab71367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:24.746329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055910/publication.mdobserved fcc54fe8374ad3cfde6fb67dbeb0b0c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:24.728158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055910/publication.txtobserved c58b016d29a31300051ccb7d9b832409...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. |
|---|