Pith Number

pith:UQJMZQK5

pith:2013:UQJMZQK5N5RXNN6XTP2TKGROF2

not attested not anchored not stored refs pending

Interval Structure: A Framework for Representing Uncertain Information

L. S. Wang, Michael S. K. M. Wong, Y. Y. Yao

arxiv:1303.5437 v1 · 2013-03-13 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQJMZQK5N5RXNN6XTP2TKGROF2}

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	2026-05-18T03:30:04.152032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a412ccc15d6f6376b7d79bf5351a2e2e8e6f402e1ae036cd6603d94b2e4b0aca

Aliases

arxiv: 1303.5437 · arxiv_version: 1303.5437v1 · doi: 10.48550/arxiv.1303.5437 · pith_short_12: UQJMZQK5N5RX · pith_short_16: UQJMZQK5N5RXNN6X · pith_short_8: UQJMZQK5

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/UQJMZQK5N5RXNN6XTP2TKGROF2 \
  | 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: a412ccc15d6f6376b7d79bf5351a2e2e8e6f402e1ae036cd6603d94b2e4b0aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca93af71eea59226d646c3375109960092d20758c8ac24a1e81200cacf6a032",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-13T12:55:58Z",
    "title_canon_sha256": "fa072f1b77bcff254e600b874911228bfb185516e517f73bd6869739e64c7fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5437",
    "kind": "arxiv",
    "version": 1
  }
}