OT-2026-000024774
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000024774) never changes.
Identity and time
| Publication number | OT-2026-000024774 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-784b-8a9a-98d96f416c54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81eac243c55057b81e411b3b1cbcf23f653799bb8d5e7f9e1e908a9b7f5ea733 |
|---|---|
| Markdown | d8f2151ee70e96dabcdd5ab6148d9225741edee582e6563edeabb54787c3950d |
| Publication page | cc4327253d9ec73a59c47c1657d05e0e38966b0ae17504ce44a84306e2ec9025 |
| Manifest | 5bf5d85f5e58e5f19ee67a32d70c00cbc9765060bc228fe04f75c815e47a0cf0 |
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 | 8GNUZZRAm+8iPyhMF2Fpc2RtNFbRhQ5SeYDhQbNlggmHJBiL+baacGyQjjcETAr2ZsJofDR6rw4NErx4eONTCQ== |
| 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
| 2026-09-17T11:48:02.535416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024774observed cc4327253d9ec73a59c47c1657d05e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:02.518617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024774/manifest.jsonobserved 5bf5d85f5e58e5f19ee67a32d70c00cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:02.502915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024774/publication.mdobserved d8f2151ee70e96dabcdd5ab6148d9225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:02.486172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024774/publication.txtobserved 81eac243c55057b81e411b3b1cbcf23f...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. |
|---|