OT-2026-000103187
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103187) never changes.
Identity and time
| Publication number | OT-2026-000103187 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7cae-84f1-aef32ba0afec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4957300e43aa98451363f0c2c7c042257434d2efb51bef02920ea5faeffb045c |
|---|---|
| Markdown | 45ffec8a02350b5f7f3126e423cd121417c686b7a43f092bee7a1feb81f6a321 |
| Publication page | 91c3d226314cb43bcf0ebdcd10627792d67cf525c3a6b1096f6bfefeb053d2f3 |
| Manifest | c8962a14ab9131cf215b0b56ee36f30593512ee1740e8cbe8b531141861b5040 |
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 | 98i7WHwDHZAyJDAMp4ZiCJ0mAcVkIRtaKSRF8gU4pCb1CU4IiEilQd1n6AU3LA6Y+Ohb/iaoz+jc3b6EuLCIBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:24.564834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103187observed 91c3d226314cb43bcf0ebdcd10627792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.548135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103187/manifest.jsonobserved c8962a14ab9131cf215b0b56ee36f305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.518882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103187/publication.mdobserved 45ffec8a02350b5f7f3126e423cd1214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.488221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103187/publication.txtobserved 4957300e43aa98451363f0c2c7c04225...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. |
|---|