OT-2026-000078296
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000078296) never changes.
Identity and time
| Publication number | OT-2026-000078296 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7aa6-ade4-38da6faf6f2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40ce18ca8d4f66515fcc322ccfc4989e05d30be07d62d41aabdf2248add34133 |
|---|---|
| Markdown | e5e00dae3613f78dee426ef414987c1c4391d8106ccb761dcfbdff1a1da93d56 |
| Publication page | b819b90773d39bd78703fbdaf5ed3445015bd8b6e3b3d53872fb9011451b67e9 |
| Manifest | 7466e6ac9033e0c8ebb51cfec72eb374c1cb4e9774ab19d701ba7d8477aed4d1 |
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 | 8nACjKM9PW7XxqQycrPCqPxigxYpodzqnKgcaz40ax/bplPA1zsG5/cmRBRX4J31pV+YTQatmCuimw1QrhukAg== |
| 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
| 2026-09-17T10:06:15.623159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078296observed b819b90773d39bd78703fbdaf5ed3445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:15.605220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078296/manifest.jsonobserved 7466e6ac9033e0c8ebb51cfec72eb374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:15.588810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078296/publication.mdobserved e5e00dae3613f78dee426ef414987c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:15.571158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078296/publication.txtobserved 40ce18ca8d4f66515fcc322ccfc4989e...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. |
|---|