OT-2026-000061207
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000061207) never changes.
Identity and time
| Publication number | OT-2026-000061207 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-7fcd-bd86-c9ae79a5d0e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43904f57b1246c7271fd1f7b09b53927c068174083176dcedb37553bc6c82a1e |
|---|---|
| Markdown | e361cfd9102531f15925c575581dfe20e67eed2fb98cef1769cc62ed55d2044e |
| Publication page | 4b410413b1bf8e4dcaadcfd767e8ba5d2f7ad602df62bfd711e0569958b84e36 |
| Manifest | a8df38e426da65a8fbcb72bdf1a783e7410ab95b00634fed82d1b6a94a54b3ec |
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 | jieKgrZXungOHDB6Z+XvUwxKb0DzRlklmMnqYe8tNOANQq48wvHcO1feSTR8i1Haj5OI1n/RfyGLCj7y8dKWCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:36.464966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061207observed 4b410413b1bf8e4dcaadcfd767e8ba5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:36.445195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061207/manifest.jsonobserved a8df38e426da65a8fbcb72bdf1a783e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.426671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061207/publication.mdobserved e361cfd9102531f15925c575581dfe20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.408209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061207/publication.txtobserved 43904f57b1246c7271fd1f7b09b53927...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. |
|---|