OT-2026-000032365
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed 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-2026-000032365) never changes.
Identity and time
| Publication number | OT-2026-000032365 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7ca4-ad3b-4ac9518a2b95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b2ab7527df021aee8158fb65cc5feb472182bf85fef2c37fc05b49f6372515c |
|---|---|
| Markdown | 7d3e91c44cfd0dd3874a363af538e7b9c54b5286e2acda97dd027ad0b97f0528 |
| Publication page | c30d5630bd51e440d4b79b768cc7508fd46d977aefda48cccf7ee3d56a84735a |
| Manifest | a97205407f44d7564ab3ad27994e0a4258cf269a3ed7762cf63501de3c023a16 |
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 | a82LBjH4NoBgmB8jOkmvph9P24iYcl28Ai0zaFf75wMpA3SCjFw7IYQ8pJeX0Pt9Xx3TqRXK+HI7dwCM9MmDDA== |
| 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
| 2026-09-17T11:33:45.839056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032365observed c30d5630bd51e440d4b79b768cc7508f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:45.818020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032365/manifest.jsonobserved a97205407f44d7564ab3ad27994e0a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:45.797772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032365/publication.mdobserved 7d3e91c44cfd0dd3874a363af538e7b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:45.779842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032365/publication.txtobserved 5b2ab7527df021aee8158fb65cc5feb4...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. |
|---|