OT-2026-000087518
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line 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-2026-000087518) never changes.
Identity and time
| Publication number | OT-2026-000087518 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7238-ae73-163f727d47de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38fef2ae4bffcf1ffaccfac8c15c1f737a588f29827d850d16836b0115ad286a |
|---|---|
| Markdown | 6dcb7f3f012204dd8af926e3d26a7f837bc510522e527ed19b5b69279b302b49 |
| Publication page | 00744dd47c3921603458ff8671594a0b44a40c5b0e7f4ee7b33f464c0dd03007 |
| Manifest | 6f293eecee90a21f45a84b184df36e39b8b6a01154f83b892f4a368ed6ec5188 |
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 | fRFh05W52XaIHb1jHVPBraTX+E/ghx82GaUwF1DGBljLGHGigIWFKyH0qVsDVr6OdGnawNhsSdF6EUu9hseMDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:51.251088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087518observed 00744dd47c3921603458ff8671594a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:51.233724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087518/manifest.jsonobserved 6f293eecee90a21f45a84b184df36e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.216119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087518/publication.mdobserved 6dcb7f3f012204dd8af926e3d26a7f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.197868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087518/publication.txtobserved 38fef2ae4bffcf1ffaccfac8c15c1f73...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. |
|---|