OT-2026-000080051
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000080051) never changes.
Identity and time
| Publication number | OT-2026-000080051 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-743f-a6c9-a17de84f4fa6 · 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-2026-000080051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a1fc3c93c946ef8817d35d5b14647e74e188178ff259df0a8ee11350a434a2d |
|---|---|
| Markdown | bd23523be5a5a577420e109dfb63fe192da40593f613451109f3241ea37a34df |
| Publication page | f734d673b82212dfbe772cef14f7d2d7ca9cd3e149373a906a91ea4c14c2b6e2 |
| Manifest | dd65e6f5192279e97bcdb6c93c15560b0cd64a616478ae6411b4f875dc5021cf |
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 | cOY6JZ5FCUNfceZhsYYLzoc3JLNSCPXB9duZYl0c2GaNTwcYSmx+6apgAC7wWOSibfl3/rvrf54DADMAL43rAg== |
| 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
| 2026-09-17T10:03:58.825501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080051observed f734d673b82212dfbe772cef14f7d2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.806212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080051/manifest.jsonobserved dd65e6f5192279e97bcdb6c93c15560b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.788371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080051/publication.mdobserved bd23523be5a5a577420e109dfb63fe19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.770925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080051/publication.txtobserved 6a1fc3c93c946ef8817d35d5b14647e7...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. |
|---|