OT-2026-000099451
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099451) never changes.
Identity and time
| Publication number | OT-2026-000099451 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-72f1-82dd-2b9ccc118bd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3035305565c7385b4133ca179a99c9628181870dc6528588c6113a91bc625ca1 |
|---|---|
| Markdown | b8be6cdd34b4dcf7945717a54ac4fff5495cb68e02f89fe183fe7c1ca9dc86f8 |
| Publication page | 400ced5b96532df6c74417aedc6ba74f7430a06fac4986bda5f65e63e06fb93f |
| Manifest | 52aa423bfdd868f76fec5ebc6dde3b77fe963057f4852b5c7361d31a9b5b88c8 |
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 | gSpBfkxSFnBu+2owtqapmldhLyJJrq94QFy4BROiPHwDiX4+GPeUzMUilLAqhdE62t5TBYyg6AhpusHGXO5hBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:13.995500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099451observed 400ced5b96532df6c74417aedc6ba74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:13.978596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099451/manifest.jsonobserved 52aa423bfdd868f76fec5ebc6dde3b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.960018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099451/publication.mdobserved b8be6cdd34b4dcf7945717a54ac4fff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:13.941320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099451/publication.txtobserved 3035305565c7385b4133ca179a99c962...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. |
|---|