OT-2026-000053452
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000053452) never changes.
Identity and time
| Publication number | OT-2026-000053452 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7d05-9689-4c1d63558786 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 940bd126929c47964b5d270b2cc3c086923cfde5f58cfa06ed73026b4c03ccf0 |
|---|---|
| Markdown | f306645d6785bbc5267afff174ec32738fd06382f461e901b1a6d1ef77f20e11 |
| Publication page | 63f2c2562c7e19a6e3826d6a9baf212744194658f31b6092a847a4c55926110f |
| Manifest | 8e043c4b411366eb50ff1b05eae71b821d2f28dab82d679bc9b4240b8b09ea80 |
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 | /3GyTiUoKyX3JwpabQoyZrvn8PN3o5PMy+xhawQQX+dBiCBewzCeA+qCLDXFwy+Llvl4dQiZy4E+xkF35yKZCg== |
| 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
| 2026-09-17T10:55:11.812124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053452observed 63f2c2562c7e19a6e3826d6a9baf2127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:11.795263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053452/manifest.jsonobserved 8e043c4b411366eb50ff1b05eae71b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:11.777270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053452/publication.mdobserved f306645d6785bbc5267afff174ec3273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:11.760147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053452/publication.txtobserved 940bd126929c47964b5d270b2cc3c086...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. |
|---|