Pith Number

pith:GEGYW47B

pith:2012:GEGYW47BW2YZI5R6SO6EAYLIJE

not attested not anchored not stored refs pending

The Neutrino Mass Hierarchy at Reactor Experiments now that theta13 is Large

Emilio Ciuffoli, Jarah Evslin, Xinmin Zhang

arxiv:1208.1991 v2 · 2012-08-09 · hep-ex · 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{GEGYW47BW2YZI5R6SO6EAYLIJE}

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	2026-05-18T01:55:17.121664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310d8b73e1b6b194763e93bc4061684919226f68ddaa82602beabd3abc2fbd60

Aliases

arxiv: 1208.1991 · arxiv_version: 1208.1991v2 · doi: 10.48550/arxiv.1208.1991 · pith_short_12: GEGYW47BW2YZ · pith_short_16: GEGYW47BW2YZI5R6 · pith_short_8: GEGYW47B

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/GEGYW47BW2YZI5R6SO6EAYLIJE \
  | 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: 310d8b73e1b6b194763e93bc4061684919226f68ddaa82602beabd3abc2fbd60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41d1075a2d011ae6d9ecc3e668a07aa28b0d698dda911abe6d93ebd1b2a0cf23",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2012-08-09T18:26:09Z",
    "title_canon_sha256": "7bd22240ab05c361463bb9db579604e666a4c567be99d721c21274b7ae7e8963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1991",
    "kind": "arxiv",
    "version": 2
  }
}