OT-2026-000099199
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000099199) never changes.
Identity and time
| Publication number | OT-2026-000099199 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7731-a8f3-7de03b73cba5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f6698e9597dfd62ebcee19cfd10390e28c1c1d1e29c263f9439b0e4bf22462d |
|---|---|
| Markdown | 6bf1c2bfabcd4a8d3fb3e270dd5aa623aed80d4e917c50beb0322f26dd69ba14 |
| Publication page | 2794b082949b6d4a48e39b8f92ad8cf12f92cf537ecf159982a634cf0aee2ae7 |
| Manifest | e3e000d435dd5adc27930db705d896e16af40d500a86761fa9eeea305ac0ddb8 |
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 | zEXsMdz0z+m+WiXcWeKio+1oQRlGWjJKRDhbQPaav60/S6fi6pI5A3U0tfQTx+jXtB+TofZi4/EBreAlGiOgDg== |
| 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
| 2026-09-17T09:30:35.373977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099199observed 2794b082949b6d4a48e39b8f92ad8cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.356125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099199/manifest.jsonobserved e3e000d435dd5adc27930db705d896e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.336038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099199/publication.mdobserved 6bf1c2bfabcd4a8d3fb3e270dd5aa623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.316402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099199/publication.txtobserved 1f6698e9597dfd62ebcee19cfd10390e...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. |
|---|