OT-2026-000087586
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087586) never changes.
Identity and time
| Publication number | OT-2026-000087586 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7b96-8656-3576d8ecce62 · 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-2026-000087586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16b8317492ef59ac1fa3eed88933dd631a6ae29e50e8d4172f2679cd1297f2ba |
|---|---|
| Markdown | a591b13e4ddcf0a089ef53397f5a05db4bb2cbec753a7adc3b09d1f9126c14c5 |
| Publication page | a4b8f38fdd1ccd848b55e386ff9f5e79a9a790ab728a41b2ef30412ab9b9cdab |
| Manifest | d6c1254c0a6c541df78eebcd0f0342053149326a8affec0da733879688b4d60e |
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 | 42vFRkQcxfabO6kLoclPFzdUc339asiMHgY4S/uvRGYovZF7d7MU2rEPEFFX30aH9B3jSz/tQ8DmLWlvHJpBAA== |
| 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
| 2026-09-17T09:50:56.036872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087586observed a4b8f38fdd1ccd848b55e386ff9f5e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:56.022161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087586/manifest.jsonobserved d6c1254c0a6c541df78eebcd0f034205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:56.007036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087586/publication.mdobserved a591b13e4ddcf0a089ef53397f5a05db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:55.991974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087586/publication.txtobserved 16b8317492ef59ac1fa3eed88933dd63...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. |
|---|