Pith Number

pith:YEMMXDY4

pith:2012:YEMMXDY4DMQPTMDXIPL6WH4IDA

not attested not anchored not stored refs pending

Absolute neutrino masses

Joseph Schechter, M. Naeem Shahid

arxiv:1204.0582 v2 · 2012-04-03 · 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{YEMMXDY4DMQPTMDXIPL6WH4IDA}

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	2026-05-18T03:48:35.406364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c118cb8f1c1b20f9b07743d7eb1f8818114b752d1f5a1364f6166ef81332d0d3

Aliases

arxiv: 1204.0582 · arxiv_version: 1204.0582v2 · doi: 10.48550/arxiv.1204.0582 · pith_short_12: YEMMXDY4DMQP · pith_short_16: YEMMXDY4DMQPTMDX · pith_short_8: YEMMXDY4

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/YEMMXDY4DMQPTMDXIPL6WH4IDA \
  | 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: c118cb8f1c1b20f9b07743d7eb1f8818114b752d1f5a1364f6166ef81332d0d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c2194c18892293bb5d4aa81fad0b42af27ad30465ccebfff01e9dbce43568fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-04-03T03:22:08Z",
    "title_canon_sha256": "7e50403b802ff2d02e1c36bf08efe43155b782e5fff57f62908fdee969420bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0582",
    "kind": "arxiv",
    "version": 2
  }
}