Pith Number

pith:6E2E7KL5

pith:2002:6E2E7KL5BS6D3I3RKK2YIEV7GA

not attested not anchored not stored refs pending

Analytical treatment of neutrino asymmetry equilibration from flavour oscillations in the early universe

Yvonne Y. Y. Wong

arxiv:hep-ph/0203180 v4 · 2002-03-19 · 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{6E2E7KL5BS6D3I3RKK2YIEV7GA}

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	2026-07-04T16:34:02.704898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1344fa97d0cbc3da37152b58412bf30095f480a47690c98aa684dd705d08cfe

Aliases

arxiv: hep-ph/0203180 · arxiv_version: hep-ph/0203180v4 · doi: 10.48550/arxiv.hep-ph/0203180 · pith_short_12: 6E2E7KL5BS6D · pith_short_16: 6E2E7KL5BS6D3I3R · pith_short_8: 6E2E7KL5

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/6E2E7KL5BS6D3I3RKK2YIEV7GA \
  | 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: f1344fa97d0cbc3da37152b58412bf30095f480a47690c98aa684dd705d08cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c8d9151e855796aba6f6d0c836fe94eb642fc6217b732b95b9694ba3599829",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-03-19T09:47:01Z",
    "title_canon_sha256": "1d8cbbcc36a7aae1697367b89986ce88c2410bb5874711dd9e2277b92c2a0a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0203180",
    "kind": "arxiv",
    "version": 4
  }
}