Pith Number

pith:SKEJG2LA

pith:2013:SKEJG2LAF4CQVBEW6K4C5SGMJB

not attested not anchored not stored refs pending

Polynomial chaos based uncertainty quantification in Hamiltonian, multi-time scale, and chaotic systems

Jos\'e Miguel Pasini, Tuhin Sahai

arxiv:1307.0065 v2 · 2013-06-29 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKEJG2LAF4CQVBEW6K4C5SGMJB}

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	2026-05-18T02:49:39.011882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92889369602f050a8496f2b82ec8cc48548d92bcc9785059de3eefb8687d880d

Aliases

arxiv: 1307.0065 · arxiv_version: 1307.0065v2 · doi: 10.48550/arxiv.1307.0065 · pith_short_12: SKEJG2LAF4CQ · pith_short_16: SKEJG2LAF4CQVBEW · pith_short_8: SKEJG2LA

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/SKEJG2LAF4CQVBEW6K4C5SGMJB \
  | 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: 92889369602f050a8496f2b82ec8cc48548d92bcc9785059de3eefb8687d880d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788c77d5b711556404fea1defa355c6772a9cbad80061f38f29d8c89f7ab37e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-06-29T03:35:04Z",
    "title_canon_sha256": "81789237e17d13687cb3b2d17693ed967ddd8d141fc2013eabe9f4cb915f66e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0065",
    "kind": "arxiv",
    "version": 2
  }
}