OT-2026-000061077
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000061077) never changes.
Identity and time
| Publication number | OT-2026-000061077 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-73c6-9b89-f670d0974cef · 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-2026-000061077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3211b7dc71f9dee4d8fb9cd117702ff68e5f23061714019f960c5b809d9d6f |
|---|---|
| Markdown | 2b33fa82e092e51bded5c0b7991a447aee8b34d5dd5c82f63f4045b4dca3111c |
| Publication page | 36cd3a33d518b69082cbc71f8cac338dea9685f335081b754b6f7ede5b9ffcb7 |
| Manifest | 2957afc04212fde900b9f5ecbd4a4a9b8e7a378e214536642da263f2803b361e |
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 | fDRkz+4v02PkOuEWnP3SWneOQAxb35hY4t4tIYQkrnp34KWLgmnKxp93bRyIBJebduOoxtGFCwNoVk7YdveaCg== |
| 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
| 2026-09-17T10:42:26.372349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061077observed 36cd3a33d518b69082cbc71f8cac338d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.356231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061077/manifest.jsonobserved 2957afc04212fde900b9f5ecbd4a4a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.338063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061077/publication.mdobserved 2b33fa82e092e51bded5c0b7991a447a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.318761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061077/publication.txtobserved 6d3211b7dc71f9dee4d8fb9cd117702f...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. |
|---|