OT-2026-000080069
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000080069) never changes.
Identity and time
| Publication number | OT-2026-000080069 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7da9-820b-626d62aa3346 · 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-2026-000080069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 493ad9963c981a7390b0b499b1f0031fd24f0ab014beccfa449b621df4bb3288 |
|---|---|
| Markdown | 014bf354f2bd75de3505a35fba4279f701a0967c3903e8d8651f1b230d10a082 |
| Publication page | 56eaeca0998250a47bf16b905ee6c9569636c148e98fcb63bafeaafd3808ce2f |
| Manifest | 3e2da90d9b6e54c9e8eefdc5594791c55f3c1a5fc51fd61e8a10ab023c9ea78b |
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 | GKJqSaJIuwyJqnCYGcIvdTetHGBanjtr07qUTcNgvXXoOlwOSE3rAOy1QDLNcLxxc1vnjykBNjTgxT5TBRC+CQ== |
| 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
| 2026-09-17T10:04:00.201114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080069observed 56eaeca0998250a47bf16b905ee6c956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:00.184521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080069/manifest.jsonobserved 3e2da90d9b6e54c9e8eefdc5594791c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.165734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080069/publication.mdobserved 014bf354f2bd75de3505a35fba4279f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.147688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080069/publication.txtobserved 493ad9963c981a7390b0b499b1f0031f...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. |
|---|