OT-2026-000099512
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000099512) never changes.
Identity and time
| Publication number | OT-2026-000099512 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7b28-b6c5-68986b360fac · 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-2026-000099512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68db8a8e89cd636e984405d6c68a36629daadef22af4f8688997c87ae34e33db |
|---|---|
| Markdown | 03925874df660e93e5504c06ba29f8bab6413f30008dcddc21fc8f8c0d850082 |
| Publication page | 640559e062fbe4214050b851903e1a89c85841a33093b113fac2035a0835e3bb |
| Manifest | 6822d4e0bf06a65e8c1aed80b4b316742dbabf719fc9d4a5827b360ace461d93 |
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 | nfo8sQG+gcs6+WzaYGyLsb7nCTk4xcX9Ma160DjB662d+ehTPBjp9auESXfHBe4G6pNMf24WbLYSOb3mD20QAQ== |
| 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
| 2026-09-17T09:29:24.481764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099512observed 640559e062fbe4214050b851903e1a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:24.464423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099512/manifest.jsonobserved 6822d4e0bf06a65e8c1aed80b4b31674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.446437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099512/publication.mdobserved 03925874df660e93e5504c06ba29f8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.429601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099512/publication.txtobserved 68db8a8e89cd636e984405d6c68a3662...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. |
|---|