OT-2026-000098760
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000098760) never changes.
Identity and time
| Publication number | OT-2026-000098760 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7cfe-a206-fd842cbdccd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8798f250f1a6a21caf47d6aa87bd72e1306314a2e225c19fe803485d949853b8 |
|---|---|
| Markdown | 9cc50621875f081608694210a734cfb0656c217182d910bbde2b7dc4c7b9e169 |
| Publication page | 6f74e75ebe4eb988e17e0d00606d435808e52f5e1452d583f59e694d549ade9b |
| Manifest | 613d6bda6b23aae38b18dfe7c4f67738263e4649ad573f49310dea62b3baecb2 |
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 | 12Q+KAl9eJ+SjVDRdtYerd9VlzxEfRSzONNPuh2hSTooKaPXexkmDyXykWSgqCIRDorwj67YsmTpITjfNcckAg== |
| 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
| 2026-09-17T09:31:04.776344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098760observed 6f74e75ebe4eb988e17e0d00606d4358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:04.759331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098760/manifest.jsonobserved 613d6bda6b23aae38b18dfe7c4f67738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:04.742399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098760/publication.mdobserved 9cc50621875f081608694210a734cfb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:04.726869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098760/publication.txtobserved 8798f250f1a6a21caf47d6aa87bd72e1...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. |
|---|