OT-2026-000103002
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103002) never changes.
Identity and time
| Publication number | OT-2026-000103002 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7750-8076-fce7ad56d1c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cafba124a4777b4288ce6e360b0d90226f23a9ddb4a26aff9288e00392658c9 |
|---|---|
| Markdown | 895ddbb56e9519ccbe1ee28d278bfbac162541611ee1045dbdec5a130b9cfefe |
| Publication page | 6b0f0f09627a4c809c4d4cf4beea829869016c2f8c863c12bd25676b3524262f |
| Manifest | 68f6e578285fbc184b5e0478d87f57f95c5ebc9c0990c30b787c812a95f619b2 |
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 | 4R4+awSvG5PfbVWdeL7n3zKvQLyFYyuZDMvPllAsx4wQn3oJcNTFx60/b/agDpZyxQI9XswoFDZScNlJv41rDA== |
| 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
| 2026-09-17T09:23:07.071513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103002observed 6b0f0f09627a4c809c4d4cf4beea8298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:07.056392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103002/manifest.jsonobserved 68f6e578285fbc184b5e0478d87f57f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.039549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103002/publication.mdobserved 895ddbb56e9519ccbe1ee28d278bfbac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.020853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103002/publication.txtobserved 4cafba124a4777b4288ce6e360b0d902...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. |
|---|