OT-2026-000038211
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000038211) never changes.
Identity and time
| Publication number | OT-2026-000038211 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-70f9-b638-eef5084b1508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86a421ac18e891a14925a37f65f88a0c1646de21a6a238bdeb058e374962b83a |
|---|---|
| Markdown | 019c27bfb8618a2e619fa7c5a28ca0a730d225897531e43a41ae48b873b1cae8 |
| Publication page | f18909d7992f2a5d4040512895a55faa0384d10e86ddcf02cc70294e69b4d988 |
| Manifest | d643aac52df28038e7b2b8689c7ae884cc256e716343f3863a72ce43273efbef |
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 | DVEBfcKKrCzXRNtrYaGdvphLDredNunlLbeCT43E7fR5stwBBXUpx+U0cP+Cb/0M65n++ozV6P5GD5O6G3EfCQ== |
| 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
| 2026-09-17T11:22:21.003502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038211observed f18909d7992f2a5d4040512895a55faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:20.985116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038211/manifest.jsonobserved d643aac52df28038e7b2b8689c7ae884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.967927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038211/publication.mdobserved 019c27bfb8618a2e619fa7c5a28ca0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.948206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038211/publication.txtobserved 86a421ac18e891a14925a37f65f88a0c...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. |
|---|