Pith Number

pith:DWSPVDTN

pith:2009:DWSPVDTNK6GAMMRG7HQLHWLN52

not attested not anchored not stored refs pending

Speeding up disease extinction with a limited amount of vaccine

B. Meerson, M.I. Dykman, M. Khasin

arxiv:1001.0170 v2 · 2009-12-31 · q-bio.PE · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWSPVDTNK6GAMMRG7HQLHWLN52}

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	2026-05-18T03:23:49.670359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da4fa8e6d578c063226f9e0b3d96deea26f24d1fa6a217fd0f522a0ba17a535

Aliases

arxiv: 1001.0170 · arxiv_version: 1001.0170v2 · doi: 10.48550/arxiv.1001.0170 · pith_short_12: DWSPVDTNK6GA · pith_short_16: DWSPVDTNK6GAMMRG · pith_short_8: DWSPVDTN

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/DWSPVDTNK6GAMMRG7HQLHWLN52 \
  | 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: 1da4fa8e6d578c063226f9e0b3d96deea26f24d1fa6a217fd0f522a0ba17a535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ddaf244a9d4d60140418700d23aa9209bc5a9f94f4267063502c122c10a27b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2009-12-31T19:01:58Z",
    "title_canon_sha256": "d1d18720e8d1a7494262ebb31d6361cba07579ece391809ff75adb3953a0230d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0170",
    "kind": "arxiv",
    "version": 2
  }
}