OT-2026-000087003
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000087003) never changes.
Identity and time
| Publication number | OT-2026-000087003 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2c-74ed-a5ae-f5a75410482e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1153f3a286c7a1ccebac72ac553a4c50df4031f44531fbef54c9524e473f1173 |
|---|---|
| Markdown | 6358a3af198c5e0d646ba493c48a8089451c3eb2d9ed7084e70f23d22ad7f110 |
| Publication page | e6bf4301dd7ec5cb651054078cdbf7baf23050505ee26cecdfce7e69f62d32de |
| Manifest | 53f366ef2c51b085a14b5ce9e3d7c1be893cec55fd2eba00e8c9da67da957519 |
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 | EsrQgo4xRXAyQx7eshxTxlTWfWBk49mbodI2B1FiddhqzMNqRcDomXmuOCxLWZml6R3n5y2CrkFyAmIB3GBpCQ== |
| 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
| 2026-09-17T09:51:13.274649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087003observed e6bf4301dd7ec5cb651054078cdbf7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:13.258589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087003/manifest.jsonobserved 53f366ef2c51b085a14b5ce9e3d7c1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.243247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087003/publication.mdobserved 6358a3af198c5e0d646ba493c48a8089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.226409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087003/publication.txtobserved 1153f3a286c7a1ccebac72ac553a4c50...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. |
|---|