OT-2026-000100655
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100655) never changes.
Identity and time
| Publication number | OT-2026-000100655 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-788c-bfbf-19880eff960c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e524b946e20b18c323560e4492deb764ebbfb102ef2e522e593f08d6325cb40 |
|---|---|
| Markdown | cdb193ba5db80e7e3c434cd3fc0ec0e3298b8f8832e0884d8911d0774a085750 |
| Publication page | cb1307f2cfca99726b7d5e5ea3f5535077539fe1b1aea472a77ee7607294bd37 |
| Manifest | 6021b8a2c44f49000c6c11dcd9115e1a1c43614003068b87ac690f800480a264 |
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 | zxnoiPjs3EGiObZd8yGlst5YgOXlE1KzIuUL4VD419Uc4hlRPNElfJEf5xz63T49QFDFW3Ehmev41vilCA3PBg== |
| 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
| 2026-09-17T09:27:27.744914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100655observed cb1307f2cfca99726b7d5e5ea3f55350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:27.724137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100655/manifest.jsonobserved 6021b8a2c44f49000c6c11dcd9115e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.705949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100655/publication.mdobserved cdb193ba5db80e7e3c434cd3fc0ec0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.687568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100655/publication.txtobserved 0e524b946e20b18c323560e4492deb76...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. |
|---|