OT-2026-000068951
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000068951) never changes.
Identity and time
| Publication number | OT-2026-000068951 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-763c-bfd0-9e38fbc657fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8962e2a3875464ec7ee2a21fde710dff012812c5323c3b2d480c2cbba9a31912 |
|---|---|
| Markdown | d694ad8b5bec6d4591125847a840455bd2872cdc3b7a540e3bc090530c435b97 |
| Publication page | 133295cec97137a60cde9902de1575e91e139fb46e6853d3d96bd8d280e3d9ab |
| Manifest | 4fbbe626fa563177ebebf12dc591664b717cd74c097e72d1efe2cfefea68a712 |
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 | 5sglya+TGZK++GFeARZkKCowcyh2HWzlE3oPlxuiwPRGfDI0M8iPxMgJaKgxv52sRu+8deSfjJ8RgJ0dQg39AQ== |
| 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
| 2026-09-17T10:28:47.276360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068951observed 133295cec97137a60cde9902de1575e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:47.257519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068951/manifest.jsonobserved 4fbbe626fa563177ebebf12dc591664b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.238237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068951/publication.mdobserved d694ad8b5bec6d4591125847a840455b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:47.220260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068951/publication.txtobserved 8962e2a3875464ec7ee2a21fde710dff...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. |
|---|