Pith Number

pith:IURZDEZ5

pith:2010:IURZDEZ5XEGAF5UWAUXULDM6M2

not attested not anchored not stored refs pending

Increasing risk behavior can outweigh the benefits of anti-retroviral drug treatment on the HIV incidence among men-having-sex-with-men in Amsterdam

A.V. Boukhanovsky, David van de Vijver, P.M.A. Sloot, Rick Quax, Shan Mei, Yifan Zhu

arxiv:1012.5752 v1 · 2010-12-28 · cs.SI · physics.med-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IURZDEZ5XEGAF5UWAUXULDM6M2}

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.

Receipt and verification

First computed	2026-05-18T04:32:21.642827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

452391933db90c02f696052f458d9e66b22e47886e7d39e2fbbcfad8e7c5d151

Aliases

arxiv: 1012.5752 · arxiv_version: 1012.5752v1 · doi: 10.48550/arxiv.1012.5752 · pith_short_12: IURZDEZ5XEGA · pith_short_16: IURZDEZ5XEGAF5UW · pith_short_8: IURZDEZ5

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/IURZDEZ5XEGAF5UWAUXULDM6M2 \
  | 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: 452391933db90c02f696052f458d9e66b22e47886e7d39e2fbbcfad8e7c5d151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "987705150d79735e506a8aa3e70ed978be9e0b6f03680ef89c1821dd4ebb50e4",
    "cross_cats_sorted": [
      "physics.med-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2010-12-28T12:56:21Z",
    "title_canon_sha256": "83aa79b5c977faf81a2d2dcedf8ec195c0e31a4801a1d4c29c581850227319ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5752",
    "kind": "arxiv",
    "version": 1
  }
}