OT-2026-000061852
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000061852) never changes.
Identity and time
| Publication number | OT-2026-000061852 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7bd3-aade-8ae7025968ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061852 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab5e979d4b66adef0925757c9175d41863ee914988da5c50551e6d2f0b78caf8 |
|---|---|
| Markdown | 79c7fc9c9a94a1481dc253033dcfb4d3a03c2e9f5cb9e17c85aa54b1665e4509 |
| Publication page | cb5db70b964ea99800c67d9ed6cd66d15117d6db54af50f855ca36a72b4c9e6d |
| Manifest | 61fd3a62387ed6b6e772c46df84993316caf54ee025c8adc20c1dd26050ea92f |
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 | Z8wEcmwT/dufzk7vVDiR1dDKg9awZWFgBhrUVh3ckT0XYHilHTVgnjaVN7YT8WOH56icWnhTn9xFzX+0NMHwCg== |
| 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
| 2026-09-17T10:40:42.296663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061852observed cb5db70b964ea99800c67d9ed6cd66d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.277333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061852/manifest.jsonobserved 61fd3a62387ed6b6e772c46df8499331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.259865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061852/publication.mdobserved 79c7fc9c9a94a1481dc253033dcfb4d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.243374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061852/publication.txtobserved ab5e979d4b66adef0925757c9175d418...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. |
|---|