OT-2026-000058744
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000058744) never changes.
Identity and time
| Publication number | OT-2026-000058744 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-76b5-9e2d-70664e51467e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ca5ff26f634bbaa4e3735ecfa4396f16dd1c6ff6b1b57a0a01692ae89a5836 |
|---|---|
| Markdown | 55840f5739aa55618c3f634d86f3d4d9777d382e9a6a40d33498787a69d2f30c |
| Publication page | 72f13eafbb5a924a2c91e84e49975944ba151b0b326093b173723de11ed10bff |
| Manifest | 784a18d9f8a02dc2f6780d16a065cc6dd30d21789ec4d035c0fa95977ae0256a |
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 | L7UYCPxrFt0lzgrzvd4ZVIXclnGFJy4lGkyeUpUMwZt3kAOoSCs+2jbuARMrO96V01ESgwse0kUn1XpTsKHfAg== |
| 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
| 2026-09-17T10:47:16.818258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058744observed 72f13eafbb5a924a2c91e84e49975944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.801611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058744/manifest.jsonobserved 784a18d9f8a02dc2f6780d16a065cc6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.783918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058744/publication.mdobserved 55840f5739aa55618c3f634d86f3d4d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.767572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058744/publication.txtobserved 63ca5ff26f634bbaa4e3735ecfa4396f...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. |
|---|