OT-2026-000099427
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000099427) never changes.
Identity and time
| Publication number | OT-2026-000099427 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7e23-9c7e-33645eca27d4 · 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-2026-000099427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 023c73701ce72cb97e9d052b2beaa8701939ba9dac8c2bd8108128429c7dbcd4 |
|---|---|
| Markdown | 97af091e5e7fadabcce368563bd146a457b71693b36e403f0cd028a055202c6f |
| Publication page | 36baf72ee3564ab55ec253af29a97e3fe4c8953df9a48f551b927686e38f1059 |
| Manifest | a9d68092cbebc96ea501efc41a8c0b041c2c6d6cd3c2ed6b62b3fcdde5562483 |
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 | +U94GWyQ1AIwjYjj3f19e6yQkrLibEK8Iir8hWqNRyVIhCOBvsx8e8kf3VvoTen2C2W7mTAC6ZDBLNFxh/dmDQ== |
| 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
| 2026-09-17T09:29:12.002416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099427observed 36baf72ee3564ab55ec253af29a97e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:11.983304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099427/manifest.jsonobserved a9d68092cbebc96ea501efc41a8c0b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.966778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099427/publication.mdobserved 97af091e5e7fadabcce368563bd146a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:11.950306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099427/publication.txtobserved 023c73701ce72cb97e9d052b2beaa870...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. |
|---|