OT-2026-000092284
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000092284) never changes.
Identity and time
| Publication number | OT-2026-000092284 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7368-9dcd-d331d0413fd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8106352111937318eb8c0c5386f920ea429fd9105abcec1e95eb822679c419a0 |
|---|---|
| Markdown | c7230c30cbf58b075103a2b408b441a127445ce500371e84668df75452849343 |
| Publication page | 1ff338e6b8b41e66b507eb1d05c2cf4be034bffd8f5fb77dc1945facd11a15d7 |
| Manifest | b12915454db20fded74c0439b5896745d83cdd42a0acdb1e5a97d1d4d1638ce7 |
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 | w8bYyYB4ELm2Lk8gB17hiqMp3vUzKq55m9L2womka/n7O5FEpBLLRywNQA+Po6Fcv2CTLUWs3CpmpzE30M+cAg== |
| 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
| 2026-09-17T09:41:49.187085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092284observed 1ff338e6b8b41e66b507eb1d05c2cf4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:49.165460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092284/manifest.jsonobserved b12915454db20fded74c0439b5896745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:49.148654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092284/publication.mdobserved c7230c30cbf58b075103a2b408b441a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:49.132533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092284/publication.txtobserved 8106352111937318eb8c0c5386f920ea...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. |
|---|