Pith Number

pith:PBRWZNKJ

pith:2026:PBRWZNKJ6MNFTB4GUNJ7L4UR3E

not attested not anchored not stored refs pending

Policy-Embedded Graph Expansion: Networked HIV Testing with Diffusion-Driven Network Samples

Akseli Kangaslahti, Alastair van Heerden, Cheryl Johnson, Davin Choo, Lingkai Kong, Milind Tambe

arxiv:2601.16233 v2 · 2026-01-20 · cs.SI · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBRWZNKJ6MNFTB4GUNJ7L4UR3E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Network-Based Interventions for HIV Prevention via Cascade-Aware Suppression of Transmission

Receipt and verification

First computed	2026-06-19T16:12:17.829049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78636cb549f31a598786a353f5f291d9238cca64287eecb0b01c2a326376f879

Aliases

arxiv: 2601.16233 · arxiv_version: 2601.16233v2 · doi: 10.48550/arxiv.2601.16233 · pith_short_12: PBRWZNKJ6MNF · pith_short_16: PBRWZNKJ6MNFTB4G · pith_short_8: PBRWZNKJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PBRWZNKJ6MNFTB4GUNJ7L4UR3E \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 78636cb549f31a598786a353f5f291d9238cca64287eecb0b01c2a326376f879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76b888fcfab5dcbbe9c732f1cee4079b5e3bc1b5c8481a47b8de281bc617bcc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-01-20T22:44:59Z",
    "title_canon_sha256": "eaa836ca0aae3edb567e5149c4bddfbf715082e521cea4d83328b7d7b3485c89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.16233",
    "kind": "arxiv",
    "version": 2
  }
}