OT-2026-000087614
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000087614) never changes.
Identity and time
| Publication number | OT-2026-000087614 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7a8b-b4e3-678e6e531376 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca7e65e4ffe91ad106e791306d714ee99f1952dea4335dd2fa2e6c1d401739b |
|---|---|
| Markdown | af4f93c76434af876ae4866af7ed537718d5c76783945eafa158a7fea8002c11 |
| Publication page | 2b278da6d2d6a790bad64f3801156e86fe97630bbee4a8133f60067ed13c591f |
| Manifest | dabfae736f92c38bd3a8fdd89929a9cff1798b6ba0a60e2ec684600eb4c18f59 |
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 | jgkK0sekRBiSWTEBLPAWa+mlivI2gJe/K/WSl0i4Tajm2zVW11JzFcGxi3t9c7G6n+2xqO9fSskHZldeJKVwCw== |
| 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
| 2026-09-17T09:51:03.389893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087614observed 2b278da6d2d6a790bad64f3801156e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:03.375144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087614/manifest.jsonobserved dabfae736f92c38bd3a8fdd89929a9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:03.360368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087614/publication.mdobserved af4f93c76434af876ae4866af7ed5377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:03.345139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087614/publication.txtobserved 0ca7e65e4ffe91ad106e791306d714ee...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. |
|---|