OT-2026-000060015
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000060015) never changes.
Identity and time
| Publication number | OT-2026-000060015 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-7df6-97e9-d7330bcde0f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060015 |
| Status | PUBLIC |
Content hashes
| Canonical text | c37504d146b4bd8ab922747486d1c90dec829f155febbc4aa196161cc746786c |
|---|---|
| Markdown | 083a4fc19b1af54dc874f20e3846a12fd7a388b00e8956395b1472aa99038aea |
| Publication page | 242e78ad1a409cea67daa1c1ae5638d49640daf5d42e12df45e34c94d3ddff7a |
| Manifest | e9841af792e5ea06511f5fa831c3de130762a1ff6c79444c5f47d4c04543ada9 |
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 | 6l6UwszFZqkH9eLmpMRJ0CByf/WhHUXj0NGNFwf5PqzECNdJt1+JUtNY7RX088i+g6DFVkgRhfiPlwTrq/z/AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:48.780635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060015observed 242e78ad1a409cea67daa1c1ae5638d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:48.762669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060015/manifest.jsonobserved e9841af792e5ea06511f5fa831c3de13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:48.743811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060015/publication.mdobserved 083a4fc19b1af54dc874f20e3846a12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:48.724420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060015/publication.txtobserved c37504d146b4bd8ab922747486d1c90d...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. |
|---|