Pith Number

pith:BWDQ7ZL4

pith:2011:BWDQ7ZL466EEPVNXP2SCI5KFQF

not attested not anchored not stored refs pending

Distinguishing and integrating aleatoric and epistemic variation in uncertainty quantification

Kamaljit Chowdhary, Paul Dupuis

arxiv:1103.1861 v2 · 2011-03-09 · math.NA · math.PR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWDQ7ZL466EEPVNXP2SCI5KFQF}

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	2026-05-18T02:22:30.714063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d870fe57cf78847d5b77ea4247545816f013ad65eca849ce6b652954f7ede38

Aliases

arxiv: 1103.1861 · arxiv_version: 1103.1861v2 · doi: 10.48550/arxiv.1103.1861 · pith_short_12: BWDQ7ZL466EE · pith_short_16: BWDQ7ZL466EEPVNX · pith_short_8: BWDQ7ZL4

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/BWDQ7ZL466EEPVNXP2SCI5KFQF \
  | 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: 0d870fe57cf78847d5b77ea4247545816f013ad65eca849ce6b652954f7ede38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd88950a15ccf1d33ab910be5212c37580de1d3637ace0d47c59f561fe8cb9fd",
    "cross_cats_sorted": [
      "math.PR",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-03-09T19:44:46Z",
    "title_canon_sha256": "94f2e07902c9322fc5dc604d891b1e1f7290369ec99f4d29e4eacc144de9975d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1861",
    "kind": "arxiv",
    "version": 2
  }
}