OT-2026-000091513
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000091513) never changes.
Identity and time
| Publication number | OT-2026-000091513 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7c9e-83aa-cb7e8fe5a074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ebbdadbdc8921b7ddcc3812afbbbaf26eff3c895d1e51d1396e3daea7b5ec96 |
|---|---|
| Markdown | 4563c4a5cef81afc0ec0ebe3d986a9b86b39e62358e7324a0558f23434949336 |
| Publication page | 96f740c63884c137f8831eaa097e5d334700b01fe6772391ceec3a6ef91b1798 |
| Manifest | a3b7f4596eb789c25604c01be7d737b24fb57a77e7ba7604a7fc2e05494b8a0c |
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 | ivxu/EZuncprdXu+neiSfbUn8hLB+PTUfxSFfNBoVuniFdXVJiv6bAlhoQeSYVOV3N+b3PDFcx9GTy3aP8ORDQ== |
| 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
| 2026-09-17T09:43:46.687470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091513observed 96f740c63884c137f8831eaa097e5d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:46.670002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091513/manifest.jsonobserved a3b7f4596eb789c25604c01be7d737b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.654464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091513/publication.mdobserved 4563c4a5cef81afc0ec0ebe3d986a9b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.636667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091513/publication.txtobserved 8ebbdadbdc8921b7ddcc3812afbbbaf2...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. |
|---|