OT-2026-000043584
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed 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-2026-000043584) never changes.
Identity and time
| Publication number | OT-2026-000043584 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7a7d-bb94-a012dcfcdd9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 533e96fb52a85e59b4616462a0c312404696509f457065bfcb290516ca757650 |
|---|---|
| Markdown | 33512a48dea8c4ba5e54d19ca64e507d679be67351938efebad8525f8fb12b64 |
| Publication page | e9bc6a2cef17bcddcb77d0dc537ebb47dd263c4e4bae83547619ff7ad3da2f7d |
| Manifest | ed04a6b29e05c24179c8d642e84610817023d0e96d0787d5332b1c756a672fc5 |
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 | OZ0hh+UsbEHIg5TKO1opFBUsfaAizjyWqESiqmqQMtYoQSAeh4ihsxKfj/nqyCqwZ0B9pVTEeafLJ+PJxpWlBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:59.045042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043584observed e9bc6a2cef17bcddcb77d0dc537ebb47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:59.025773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043584/manifest.jsonobserved ed04a6b29e05c24179c8d642e8461081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.006260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043584/publication.mdobserved 33512a48dea8c4ba5e54d19ca64e507d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:58.987818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043584/publication.txtobserved 533e96fb52a85e59b4616462a0c31240...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. |
|---|