OT-2026-000024179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000024179) never changes.
Identity and time
| Publication number | OT-2026-000024179 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7b35-9c81-478e628267e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 722340fec617003d1e6980c34a36d0cb6ba09801a3f2b2a31e56be9a0d0650a6 |
|---|---|
| Markdown | a2944eced437d630041e94afdfb86bc19cbe32d1df767ecbab22f1e8ced9d4a5 |
| Publication page | a6d03a2a5029f75f275fe8b8b41526033387acdc9e698e22b77945f7c06e09a4 |
| Manifest | b2d46cbedc556abc22d8e5ec480193675de3049f913c1fe7f5adf40407c59024 |
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 | ZHOTcHofyUtYpAcF3MSA43sRD+PIWq4K6gFsRD5TQubvjnMgL2jV15V4TX5rQ7HIUB2tZ1GkBcrjNqZ93yqUCQ== |
| 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
| 2026-09-17T11:48:38.042485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024179observed a6d03a2a5029f75f275fe8b8b4152603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:38.024645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024179/manifest.jsonobserved b2d46cbedc556abc22d8e5ec48019367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.006218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024179/publication.mdobserved a2944eced437d630041e94afdfb86bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:37.985412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024179/publication.txtobserved 722340fec617003d1e6980c34a36d0cb...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. |
|---|