Pith Number

pith:6VQQLPNO

pith:2018:6VQQLPNOLDQDRTOVFOVTEHBPPY

not attested not anchored not stored refs pending

Importance sampling for partially observed temporal epidemic models

Andrew J. Black

arxiv:1801.08244 v2 · 2018-01-24 · 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{6VQQLPNOLDQDRTOVFOVTEHBPPY}

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	2026-05-18T00:08:03.104372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f56105bdae58e038cdd52bab321c2f7e27848611eb213c68a15c10c5c1f95013

Aliases

arxiv: 1801.08244 · arxiv_version: 1801.08244v2 · doi: 10.48550/arxiv.1801.08244 · pith_short_12: 6VQQLPNOLDQD · pith_short_16: 6VQQLPNOLDQDRTOV · pith_short_8: 6VQQLPNO

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/6VQQLPNOLDQDRTOVFOVTEHBPPY \
  | 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: f56105bdae58e038cdd52bab321c2f7e27848611eb213c68a15c10c5c1f95013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e4147c89e1c346c19d0041fe96222bf2fa9c2dfa252e4e1437dcf31e4223981",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-01-24T23:49:21Z",
    "title_canon_sha256": "b1054361b1912cf700b2832ef537aa9b5eef10407e6159d7ef5c3e0509bcbd27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08244",
    "kind": "arxiv",
    "version": 2
  }
}