OT-2026-000086364
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000086364) never changes.
Identity and time
| Publication number | OT-2026-000086364 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7932-b927-41ef11e1d325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1820d48f26819a3f671711a05a9c3e20d479c9c22a3687abd77d15368fa58398 |
|---|---|
| Markdown | eb90ead81a71fb6bd8b34e7c7f6a715dcbfb9847908dcc20aa980c36bf4e2eb5 |
| Publication page | 8f37e800268c05128e04b5b4106daf43186e258b2a1f9244c78a2f1ed49cf9a6 |
| Manifest | f3c5a34d8d9343a7e89eed230e34db9968cedbc85498ef470401c43b7858fbe0 |
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 | pVlXOUn8mwZsndmsl+Li/zQTFOWDuOnaF7dq1XHS4CzoWgLDmMfFFk5llYVhrMykmslpNdw2eRHiAx6BWavRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:03.232144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086364observed 8f37e800268c05128e04b5b4106daf43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:03.213231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086364/manifest.jsonobserved f3c5a34d8d9343a7e89eed230e34db99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:03.195964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086364/publication.mdobserved eb90ead81a71fb6bd8b34e7c7f6a715d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:03.181271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086364/publication.txtobserved 1820d48f26819a3f671711a05a9c3e20...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. |
|---|