OT-2026-000052264
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000052264) never changes.
Identity and time
| Publication number | OT-2026-000052264 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-7228-b7ce-acc75034e03c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 278575424a95d8680ff907f7d1a537ff7bee08214f849deecf433e3c5c6c09aa |
|---|---|
| Markdown | 3a4e53e99e4c75b66483902863062777bef2f087db6cabe84d76746fbcfcc719 |
| Publication page | 67518ae092f36dfcb79cb91f251c0c2b7e70bc75f77dc43490c4de5f0210ada5 |
| Manifest | ba832ba2a11b3e500d615f8b36139b2b0a6c7dd715f5c3afc4e8a378d0486b7b |
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 | mAFx7dkoCAHgCaPswhZe7eJIcoWasdUXsGMyAq33lFiyiWJp/8aBZHekkIT4SB9zWg51RzucHcv6MhMbhcTpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:51.006914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052264observed 67518ae092f36dfcb79cb91f251c0c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:50.989526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052264/manifest.jsonobserved ba832ba2a11b3e500d615f8b36139b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:50.972108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052264/publication.mdobserved 3a4e53e99e4c75b66483902863062777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:50.952335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052264/publication.txtobserved 278575424a95d8680ff907f7d1a537ff...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. |
|---|