OT-2026-000098594
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000098594) never changes.
Identity and time
| Publication number | OT-2026-000098594 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7286-a8fe-15812183b336 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1564de8bb268aa75324135c9c44b650b1a6486dd9cc1fbd78af73c656c1f66d1 |
|---|---|
| Markdown | bac847f77c2e06cf591588b73395ca37250b6417e563de674ef3aac1d6937ac7 |
| Publication page | bb43b25e548d20cbfa53c0eafc0a7c1a22b19f5ee9d02bb9be03168358c6111c |
| Manifest | cf5f86a45e3f32822e37659bd701348d3668cdbf33515e5075f26303010a654d |
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 | 6oiWi8bk3ZoXTREDzpwMJnzAD2kaJ4jnSbg92V4XGABK6frYpYluHRlC4nIY2cvkIs3xMBwMNFSWx95jKPxaBw== |
| 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
| 2026-09-17T09:30:51.779507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098594observed bb43b25e548d20cbfa53c0eafc0a7c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:51.761211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098594/manifest.jsonobserved cf5f86a45e3f32822e37659bd701348d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.744559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098594/publication.mdobserved bac847f77c2e06cf591588b73395ca37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:51.725163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098594/publication.txtobserved 1564de8bb268aa75324135c9c44b650b...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. |
|---|