OT-2026-000061255
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000061255) never changes.
Identity and time
| Publication number | OT-2026-000061255 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7322-b18a-28cf5d5c2af9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061255 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5942b0714603ace1d004e995ed2df7eea3c5dcc850cdee4b0410b0ebd7b514c |
|---|---|
| Markdown | f07935055b9c52a93284ef878cbe1553d13564611cff8921fa1e159e63ac279a |
| Publication page | 984aad5bbf3d3eceaceb2656814299dd7881fb4ec85b3bf9f66a39bc71690b2a |
| Manifest | fb2b4f4c219c46758bb3856c56fb86a8f2035afb9a552bba0a14822c401c109a |
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 | SGC3/GOgG9NV5TVX1ODcFpOpYLolFIOYZAzcfFosIa6R2FnF/VIFy9vqS/UygiMahxV4L5EyJujRWA0yUaKBBw== |
| 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
| 2026-09-17T10:42:40.304521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061255observed 984aad5bbf3d3eceaceb2656814299dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:40.287804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061255/manifest.jsonobserved fb2b4f4c219c46758bb3856c56fb86a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.269139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061255/publication.mdobserved f07935055b9c52a93284ef878cbe1553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.250635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061255/publication.txtobserved b5942b0714603ace1d004e995ed2df7e...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. |
|---|