Pith Number

pith:YWZIMQ2Y

pith:2012:YWZIMQ2YPLM426F4H3742BZ7BE

not attested not anchored not stored refs pending

Bipartita: Physics, Geometry & Number Theory

Yang-Hui He

arxiv:1210.4388 v1 · 2012-10-16 · 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{YWZIMQ2YPLM426F4H3742BZ7BE}

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	2026-05-18T03:43:06.136190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b28643587ad9cd78bc3effcd073f0923e55c450152b597b64b252794f9aed1

Aliases

arxiv: 1210.4388 · arxiv_version: 1210.4388v1 · doi: 10.48550/arxiv.1210.4388 · pith_short_12: YWZIMQ2YPLM4 · pith_short_16: YWZIMQ2YPLM426F4 · pith_short_8: YWZIMQ2Y

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/YWZIMQ2YPLM426F4H3742BZ7BE \
  | 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: c5b28643587ad9cd78bc3effcd073f0923e55c450152b597b64b252794f9aed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e0c142cc29667789b8858ec1f10ad6523d2f9d6f1ecba96f2f05c64734d3e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-10-16T12:49:57Z",
    "title_canon_sha256": "6a5d5676a071188af34de29d6772132c3bde1cf95506121d1e4227a5c09a6439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4388",
    "kind": "arxiv",
    "version": 1
  }
}