Pith Number

pith:GPIPVUCT

pith:2010:GPIPVUCT47FG32GTJWW3SCQEA6

not attested not anchored not stored refs pending

Measuring (n,f) cross-sections of short-lived states

J. I. Katz

arxiv:1003.4726 v2 · 2010-03-24 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPIPVUCT47FG32GTJWW3SCQEA6}

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	2026-05-18T04:01:39.802869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d0fad053e7ca6de8d34dadb90a04078398a6d6e2682b766ccd3f716410ed80

Aliases

arxiv: 1003.4726 · arxiv_version: 1003.4726v2 · doi: 10.48550/arxiv.1003.4726 · pith_short_12: GPIPVUCT47FG · pith_short_16: GPIPVUCT47FG32GT · pith_short_8: GPIPVUCT

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/GPIPVUCT47FG32GTJWW3SCQEA6 \
  | 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: 33d0fad053e7ca6de8d34dadb90a04078398a6d6e2682b766ccd3f716410ed80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce38016b3bca915bf2bdef1d2558903386c897c083e49193970d752c0227839",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-03-24T19:56:23Z",
    "title_canon_sha256": "62f059ffb72dd824846ceb08e9167f879b1a2add81a1b7ebfab3b7e0ef079c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4726",
    "kind": "arxiv",
    "version": 2
  }
}