OT-2026-000023694
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000023694) never changes.
Identity and time
| Publication number | OT-2026-000023694 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7e4f-b929-e633e6e835a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023694 |
| Status | PUBLIC |
Content hashes
| Canonical text | b921702402779b3773e11d50cf22ed8c2dd349043d62ba8ae4ea537f090c3998 |
|---|---|
| Markdown | 684c1d5ed649f7d0b1ffbc8b73f9927327e4acaee444543223f1489be79d079c |
| Publication page | cea23f549da73140bc50dc142897a1c30c8edcc5c0aa35a1d6512e54c73c3df5 |
| Manifest | 148deac35acb46561885a51a5d8cc28f1584e5786ec975d30485ca0b6a3297fd |
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 | ILC6dfetxvCdhdInTi15vP2Z1JqC5DINXX4NF509qnwufG73gZ1SKgwxAfkXQk+gb00u/zutQNfj7de8Io7PBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:01.427609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023694observed cea23f549da73140bc50dc142897a1c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:01.405610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023694/manifest.jsonobserved 148deac35acb46561885a51a5d8cc28f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:01.383037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023694/publication.mdobserved 684c1d5ed649f7d0b1ffbc8b73f99273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:01.354893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023694/publication.txtobserved b921702402779b3773e11d50cf22ed8c...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. |
|---|