OT-2026-000102683
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102683) never changes.
Identity and time
| Publication number | OT-2026-000102683 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-70db-91a3-a777c7a20fd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07ce44fa91d7a23341cc097b3d2137bd4e0a4c650737da7f48918bf16998de1e |
|---|---|
| Markdown | cb088459220c34da1238e0d4c22f8e3471fe35015e12ee228e13eb7c6494b99b |
| Publication page | af45493824eb44ac7488e05cd613878b6ceb3f4752abb0dd61827b0fb9d411c9 |
| Manifest | 7a7c4d156f3b7c3851f0ba19d6ec83c954b9206519bc55b484757f27799f5bcb |
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 | bkTnEMQV8OHtLbWNJkMabydhubfaqSODHCGPh1u7khyL8QaPqiOA92/zlm9UnSfs2aR5EziGUsQFUS0VefYOBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:11.319618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102683observed af45493824eb44ac7488e05cd613878b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.301324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102683/manifest.jsonobserved 7a7c4d156f3b7c3851f0ba19d6ec83c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.281122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102683/publication.mdobserved cb088459220c34da1238e0d4c22f8e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.263056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102683/publication.txtobserved 07ce44fa91d7a23341cc097b3d2137bd...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. |
|---|