OT-2026-000057563
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000057563) never changes.
Identity and time
| Publication number | OT-2026-000057563 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7149-84b5-7b2987aad4cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057563 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcb137959eeb2c05a3bfd09993e69b0a7834023d7bb9e5c6c077998545e349ad |
|---|---|
| Markdown | 1f78ecdf29a727c2f3d32bb399ade6f14df3530d076722f9dbc6cd87735331a6 |
| Publication page | 7ccb3e6c783a94170673611a1c84e57f156aa1699c88f85adfdf7dc7d3476be2 |
| Manifest | 5dc60a46894fa9fb498eb21d60a1880fbd9f348eecbc2148b81039ee82120d71 |
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 | va488KyAWTDsRyBgaJcp24amB7V0qPpcK6xye6EnboXBJm/OL63evQvM185k+RZNggJpWzjXgkhDO6ebxF3vCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:06.357369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057563observed 7ccb3e6c783a94170673611a1c84e57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:06.342055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057563/manifest.jsonobserved 5dc60a46894fa9fb498eb21d60a1880f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.325682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057563/publication.mdobserved 1f78ecdf29a727c2f3d32bb399ade6f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.309256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057563/publication.txtobserved fcb137959eeb2c05a3bfd09993e69b0a...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. |
|---|