OT-2026-000084650
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000084650) never changes.
Identity and time
| Publication number | OT-2026-000084650 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-72e6-a9b5-21519c9a8dfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59ea18bc7ac002305cf1ba3961d488151c357224658953af780ec4c1420c8f08 |
|---|---|
| Markdown | 519534005324a4795a47d8f1e32a7d18b64e122d0074332fabe1866ef3e7bf8f |
| Publication page | 658eb28557867c14513dcd1f281facfbc389e3dae1ca8b1f7b46a431825504c1 |
| Manifest | 553a188e68b7d24c601cbf7779c19269365d9e5de74fe8667a5d1ab636c48e1c |
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 | 8erpgDgPHc2GVwpyhQRv+6WHUf0iK1ZxUoTURlvp8ugjBQR7PNDayzg6VlW1wAAc+mxsbSbAvg4HeCWfxo61DQ== |
| 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
| 2026-09-17T09:55:34.220335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084650observed 658eb28557867c14513dcd1f281facfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:34.203392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084650/manifest.jsonobserved 553a188e68b7d24c601cbf7779c19269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:34.185885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084650/publication.mdobserved 519534005324a4795a47d8f1e32a7d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:34.169776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084650/publication.txtobserved 59ea18bc7ac002305cf1ba3961d48815...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. |
|---|