OT-2026-000059812
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000059812) never changes.
Identity and time
| Publication number | OT-2026-000059812 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-763d-8fd4-f5125c216560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059812 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc49b8aa3eb77718c0479ba2c5e360537dd494411619c014ab5ebfb14ae5a356 |
|---|---|
| Markdown | b511fc47ae0ab41d0d1b1197430c22fb7cf4aaa2b256bf5f21bc88fcc02139f1 |
| Publication page | f5e900269134e09a16143eedc63aff4344c4bb4645d7870e103135b6c1685773 |
| Manifest | f06aec8afa877bb2255596ddcdc901f19af50481140ff1d29ad830d44ce0eb7c |
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 | Z11gYSEUvNwQKrmLtyXUoTNnzqzITveY/Sq+mC8H4FWxBoyrsbknLDzhYS03Tzn36ZI37HZogcy0zKh0SIPpCA== |
| 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
| 2026-09-17T10:44:33.063051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059812observed f5e900269134e09a16143eedc63aff43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:33.044776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059812/manifest.jsonobserved f06aec8afa877bb2255596ddcdc901f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.025036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059812/publication.mdobserved b511fc47ae0ab41d0d1b1197430c22fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:33.006470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059812/publication.txtobserved dc49b8aa3eb77718c0479ba2c5e36053...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. |
|---|