OT-2026-000079695
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000079695) never changes.
Identity and time
| Publication number | OT-2026-000079695 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-78b4-8f28-55b0c783fdf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079695 |
| Status | PUBLIC |
Content hashes
| Canonical text | db329b3cd8980053ada31c8942b10c85d09ae4b8ba4d3c626a6106f6c1bbbbe7 |
|---|---|
| Markdown | 8a30bfc2bf19ba8242f2b23bd5c060b4089a35d0ac0ee19039764231629fdad5 |
| Publication page | 81f1b27a9963735288d417af95f27a13f48effbc1222267d47face15a69c7b9c |
| Manifest | e3101bfe9ee1f6337a0cc7bc4e6596314ebcee13d1861096439a404cec79b35f |
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 | NWI8nbAzPmW7fIeVeqD48hces0G8ibrdnkZM9fvRzQy0gwznvLbu/lrp20GqlzwMeD+T698VIDI8hAWMB3OYCA== |
| 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
| 2026-09-17T10:03:28.079225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079695observed 81f1b27a9963735288d417af95f27a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:28.061893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079695/manifest.jsonobserved e3101bfe9ee1f6337a0cc7bc4e659631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.043564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079695/publication.mdobserved 8a30bfc2bf19ba8242f2b23bd5c060b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.025464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079695/publication.txtobserved db329b3cd8980053ada31c8942b10c85...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. |
|---|