OT-2026-000070298
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000070298) never changes.
Identity and time
| Publication number | OT-2026-000070298 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7f91-8f3c-45c357981d33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8255f4d3abedb040d94306066654fc08c37636dbed5e6666d00159f83ab7aed3 |
|---|---|
| Markdown | cd06abc5c272cd8ece6ef928b2febe055ec2a3e7b7613e79d1467bab6409e254 |
| Publication page | 9f933ba8b42d4357492150b74d621fffc43a7372d67145203639b865f94dd09e |
| Manifest | 2e388acb908a31cf2dfed251c02739d8e70639de41c3fcdc15ac7966ee9d92a9 |
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 | z6ZX9trlbVvcmZ4zclIYVmuTjqGez6uCLxTpSSI+VBGZjqrETPA1odfuwEIF4GlNk0Zbnv2Vf3BmEYfRdl53AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:04.721692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070298observed 9f933ba8b42d4357492150b74d621fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.705563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070298/manifest.jsonobserved 2e388acb908a31cf2dfed251c02739d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.688397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070298/publication.mdobserved cd06abc5c272cd8ece6ef928b2febe05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.673755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070298/publication.txtobserved 8255f4d3abedb040d94306066654fc08...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. |
|---|