Pith Number

pith:QKQ2XHJ6

pith:2013:QKQ2XHJ6Z7VXCHYHHC2VE6QNKP

not attested not anchored not stored refs pending

Star Integrals, Convolutions and Simplices

Anastasia Volovich, Dhritiman Nandan, Marcus Spradlin, Miguel F. Paulos

arxiv:1301.2500 v1 · 2013-01-11 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKQ2XHJ6Z7VXCHYHHC2VE6QNKP}

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	2026-05-18T01:52:13.393173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a1ab9d3ecfeb711f0738b5527a0d53c5bff5764b0ebd845a584a97fb7a46a8

Aliases

arxiv: 1301.2500 · arxiv_version: 1301.2500v1 · doi: 10.48550/arxiv.1301.2500 · pith_short_12: QKQ2XHJ6Z7VX · pith_short_16: QKQ2XHJ6Z7VXCHYH · pith_short_8: QKQ2XHJ6

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/QKQ2XHJ6Z7VXCHYHHC2VE6QNKP \
  | 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: 82a1ab9d3ecfeb711f0738b5527a0d53c5bff5764b0ebd845a584a97fb7a46a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c272a2a42b5258715b7c57374685742763e07068f325727a124348816e9c2b6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-11T13:57:27Z",
    "title_canon_sha256": "60d52b0f893053af07666e0ff739cde1dc24389b5d1794d725169e7ae68c30e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2500",
    "kind": "arxiv",
    "version": 1
  }
}