OT-2026-000092840
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump 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-2026-000092840) never changes.
Identity and time
| Publication number | OT-2026-000092840 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7612-978b-a9bd8777d7c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092840 |
| Status | PUBLIC |
Content hashes
| Canonical text | a840fb2920d3cd7cb30defd960edfd84ca2ef7c9246495a150d90fa53983a96b |
|---|---|
| Markdown | 8bf35dcc559c3f8ca6785dfd389d5a336751880840a1c8dde13cfc7d19890c5f |
| Publication page | 8a2be2a09f84172ac64cad4aba69be9c580c16a3ea9837b3a0333433d7459040 |
| Manifest | ebcf4abdd113b8768772f31820a588bbca3158b2b2acc432a03e1df937d5288e |
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 | UfR61xe77ammBls8q3EUfy5DuE+DGcPDWBIicP6adMFA0TvOn8TM684SAVNSgxAfFvL/FYNEd0CAkwtbf1aPCw== |
| 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
| 2026-09-17T09:41:29.578560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092840observed 8a2be2a09f84172ac64cad4aba69be9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:29.560784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092840/manifest.jsonobserved ebcf4abdd113b8768772f31820a588bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.543783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092840/publication.mdobserved 8bf35dcc559c3f8ca6785dfd389d5a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.526784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092840/publication.txtobserved a840fb2920d3cd7cb30defd960edfd84...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. |
|---|