OT-2026-000095440
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000095440) never changes.
Identity and time
| Publication number | OT-2026-000095440 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7f15-bc30-da896c042753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bf53a421ea06be1d74b015050d5fb9c473e0ecbdb8eb4cdbdfa23f12b795b98 |
|---|---|
| Markdown | 8edaadb584469530d805fbefa5816958366bb94eb8f9692f58eebc155078c6ff |
| Publication page | ea5e5f43a6d8b56e32e67070f43c41684c2814482668c7fdc75fe6892aedf4a7 |
| Manifest | 0d3606fc41a5f10927329406d49e69d5b64d534b08538deaa11229ca5857b154 |
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 | qAOgJYcFQm67Q+EEONy50gRBC56+b2KpdHQVfwAdpprZF/pM7kSmYuGKVZz1+WXoNuOyw+0vGR+5d7RdL4VHAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:48.832200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095440observed ea5e5f43a6d8b56e32e67070f43c4168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:48.813440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095440/manifest.jsonobserved 0d3606fc41a5f10927329406d49e69d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:48.797537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095440/publication.mdobserved 8edaadb584469530d805fbefa5816958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:48.779537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095440/publication.txtobserved 2bf53a421ea06be1d74b015050d5fb9c...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. |
|---|