Pith Number

pith:NOIST2EX

pith:2013:NOIST2EX2JW36QXNUYM3WXSZH7

not attested not anchored not stored refs pending

Neutrino mass hierarchy and matter effects

Alexei Yu. Smirnov

arxiv:1312.7309 v1 · 2013-12-27 · 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{NOIST2EX2JW36QXNUYM3WXSZH7}

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	2026-05-18T03:03:45.162195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9129e897d26dbf42eda619bb5e593fcfd9e2fb33df8383f0f5a7ff43eb4d8a

Aliases

arxiv: 1312.7309 · arxiv_version: 1312.7309v1 · doi: 10.48550/arxiv.1312.7309 · pith_short_12: NOIST2EX2JW3 · pith_short_16: NOIST2EX2JW36QXN · pith_short_8: NOIST2EX

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/NOIST2EX2JW36QXNUYM3WXSZH7 \
  | 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: 6b9129e897d26dbf42eda619bb5e593fcfd9e2fb33df8383f0f5a7ff43eb4d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86bd5943462c2212cdaa05ef3ee349363576f47b2e87c9b6fef39808c4f872d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-12-27T18:22:13Z",
    "title_canon_sha256": "519305b283aeb8d780409ec2cee4c0a7f46e8f629115cac6d19763b3291a1c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7309",
    "kind": "arxiv",
    "version": 1
  }
}