Pith Number

pith:QTKAJCAF

pith:2002:QTKAJCAFZW3Q5R4HDIFWF4KMCY

not attested not anchored not stored refs pending

Neutrino spin evolution in presence of general external fields

A.Studenikin, M.Dvornikov

arxiv:hep-ph/0202113 v5 · 2002-02-12 · 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{QTKAJCAFZW3Q5R4HDIFWF4KMCY}

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.

Cited by

1 paper in Pith

Neutrino spin oscillations near a black hole

Receipt and verification

First computed	2026-07-04T15:13:17.638660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d4048805cdb70ec7871a0b62f14c1616a6f7988f3600455075c813e65470b0

Aliases

arxiv: hep-ph/0202113 · arxiv_version: hep-ph/0202113v5 · doi: 10.48550/arxiv.hep-ph/0202113 · pith_short_12: QTKAJCAFZW3Q · pith_short_16: QTKAJCAFZW3Q5R4H · pith_short_8: QTKAJCAF

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/QTKAJCAFZW3Q5R4HDIFWF4KMCY \
  | 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: 84d4048805cdb70ec7871a0b62f14c1616a6f7988f3600455075c813e65470b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1e1dd4e82ab8d700cdcc7c2598eef7adb12314b880e18dc3e3b07dc72275e7e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-02-12T17:57:55Z",
    "title_canon_sha256": "23f90745c99125d7dc9b8e086fc08f6edc8dcd9bda318d2369e626d1fdffa0ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0202113",
    "kind": "arxiv",
    "version": 5
  }
}