OT-2026-000057579
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000057579) never changes.
Identity and time
| Publication number | OT-2026-000057579 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7c9a-90f8-f9cc4027315b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 685a83726a96602cd8fcfcc10b939a1559c630f5ec24ea5fadaecf09ef6a51a4 |
|---|---|
| Markdown | 92f96ae72f83e7693316d7812780fd264fbf51d41c6cabff7e561c0834b03785 |
| Publication page | 0863190f544793194d06fdafac581a1153ede08fbb09ab010cedb061cbfeabe5 |
| Manifest | a20cd1e0fed6959a4a12aeb43774727c35728d9a1242ba163733d7dbdcd25a8f |
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 | 50m7+7m/0zJ8iE27UfMuogPLZjAiV8MGEuOTbs656jm6YKxlmV8xHiTgtjkoYCLV2SEP14C4RGXB4AoIWuzAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:07.505543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057579observed 0863190f544793194d06fdafac581a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:07.489410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057579/manifest.jsonobserved a20cd1e0fed6959a4a12aeb43774727c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.471397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057579/publication.mdobserved 92f96ae72f83e7693316d7812780fd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.453201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057579/publication.txtobserved 685a83726a96602cd8fcfcc10b939a15...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. |
|---|