OT-2026-000102677
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000102677) never changes.
Identity and time
| Publication number | OT-2026-000102677 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-727f-b05e-28eb636549c8 · 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-2026-000102677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7afcea8c6a2866f20c51042cd2b9391db8131c22053055009381f77d6879db70 |
|---|---|
| Markdown | 6fc483ab7cf081b55ed152320b11822e37f50e32c98b357748fa8bfd699325cb |
| Publication page | 4eb3015d6a7a5f598fddac6b38d57f77fb4a43fd0a73b529d89fe83e9d9f713a |
| Manifest | 2c93c2ead38eac05ed3cafac0590bd04f4f6da974fa44c4b37129a503ca7cda0 |
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 | hilQE9dlMA2lZKT6xA1/IzLi4YGJ6jxaE0c4fF7KmzumKhhRaDx6oqJzZH79ULJuGWbjpPSh2ZTH0pizM3ApAw== |
| 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
| 2026-09-17T09:23:38.801484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102677observed 4eb3015d6a7a5f598fddac6b38d57f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:38.783967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102677/manifest.jsonobserved 2c93c2ead38eac05ed3cafac0590bd04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.764568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102677/publication.mdobserved 6fc483ab7cf081b55ed152320b11822e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.745522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102677/publication.txtobserved 7afcea8c6a2866f20c51042cd2b9391d...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. |
|---|