OT-2026-000061087
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000061087) never changes.
Identity and time
| Publication number | OT-2026-000061087 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7b10-b999-1028852d5a09 · 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-2026-000061087 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6b417c1d3e110b69f76623a136a6ac2c5e3709e1120f4058cd69d9a86b083c4 |
|---|---|
| Markdown | 7ca65fabe31488a5a82a479708c3d91486db6a1728685a5cf113a2a4d95a66ca |
| Publication page | 129288615f09bb6f44dfe9a7ffd9dc670db6ae9e89e959450efe71ae7bdc6498 |
| Manifest | 0d538370831ef97ef47395f73e73acb558e98f2fc18104dc9f7b1e6f8bacd81d |
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 | QMR5tim0Y+P3KhyUhDhdyyQBMge0WwKlZvpS42hIlb464ZbDvLDAzb9QLuQ3qMDX3G8Pq/QxKQw9+SCTHfz1Cg== |
| 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
| 2026-09-17T10:42:27.120387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061087observed 129288615f09bb6f44dfe9a7ffd9dc67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:27.101567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061087/manifest.jsonobserved 0d538370831ef97ef47395f73e73acb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.082117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061087/publication.mdobserved 7ca65fabe31488a5a82a479708c3d914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.064004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061087/publication.txtobserved a6b417c1d3e110b69f76623a136a6ac2...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. |
|---|