Pith Number

pith:YP3IXWUN

pith:1999:YP3IXWUNYX36BRIHDZY3PINQZO

not attested not anchored not stored refs pending

Right handed neutrino production in dense and hot plasmas

Alejandro Ayala, Juan Carlos D'Olivo, Manuel Torres

arxiv:hep-ph/9907398 v2 · 1999-07-16 · 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{YP3IXWUNYX36BRIHDZY3PINQZO}

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	2026-07-04T14:31:02.534328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f68bda8dc5f7e0c5071e71b7a1b0cba7ef45892fd6ad7cab11b094d466da04

Aliases

arxiv: hep-ph/9907398 · arxiv_version: hep-ph/9907398v2 · doi: 10.48550/arxiv.hep-ph/9907398 · pith_short_12: YP3IXWUNYX36 · pith_short_16: YP3IXWUNYX36BRIH · pith_short_8: YP3IXWUN

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/YP3IXWUNYX36BRIHDZY3PINQZO \
  | 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: c3f68bda8dc5f7e0c5071e71b7a1b0cba7ef45892fd6ad7cab11b094d466da04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2415875d340d0e8dcd8736673f7d77c11ea74dbec3b2fd972cc8947c48e9dd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-07-16T18:10:52Z",
    "title_canon_sha256": "6028395036d09699cc4468c0303a7e3b732d7f4fe7e845089de0ad82def569a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9907398",
    "kind": "arxiv",
    "version": 2
  }
}