Pith Number

pith:YXZWNCAB

pith:2000:YXZWNCABQLNQRULXCWEO6AEKEF

not attested not anchored not stored refs pending

Top Spin and Experimental Tests

Edmond L. Berger, Tim M. P. Tait (Argonne National Laboratory)

arxiv:hep-ph/0002305 v1 · 2000-02-29 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXZWNCABQLNQRULXCWEO6AEKEF}

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	2026-07-04T14:27:30.147674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f366880182db08d1771588ef008a2154498763898e734ffe095010ced681f5

Aliases

arxiv: hep-ph/0002305 · arxiv_version: hep-ph/0002305v1 · doi: 10.48550/arxiv.hep-ph/0002305 · pith_short_12: YXZWNCABQLNQ · pith_short_16: YXZWNCABQLNQRULX · pith_short_8: YXZWNCAB

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/YXZWNCABQLNQRULXCWEO6AEKEF \
  | 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: c5f366880182db08d1771588ef008a2154498763898e734ffe095010ced681f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463f745cd2f9f02fbd4797b58705644adc5683eb0693b351fac65c7ae0302d14",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-02-29T21:27:24Z",
    "title_canon_sha256": "bc32727ebc65837b44241ad4bcb8f85c3958a259375fb704feaafd8ae6dcf512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0002305",
    "kind": "arxiv",
    "version": 1
  }
}