Pith Number

pith:B2I3ND7A

pith:2012:B2I3ND7AJW7S23PLW554E2QYFF

not attested not anchored not stored refs pending

The NA62 Liquid Krypton Electromagnetic Calorimeter Level 0 Trigger

Adolfo Fucci, Andrea Salamon, Emanuele Santovetti, Fausto Sargeni, Francesco M. Scarfi', Gaetano Salina, Giovanni Paoluzzi, Vincenzo Bonaiuto

arxiv:1201.3772 v1 · 2012-01-18 · physics.ins-det · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2I3ND7AJW7S23PLW554E2QYFF}

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	2026-05-18T01:58:47.408727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e91b68fe04dbf2d6debb77bc26a1829698c7d303ae555e26a696bd98bfd166c

Aliases

arxiv: 1201.3772 · arxiv_version: 1201.3772v1 · doi: 10.48550/arxiv.1201.3772 · pith_short_12: B2I3ND7AJW7S · pith_short_16: B2I3ND7AJW7S23PL · pith_short_8: B2I3ND7A

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/B2I3ND7AJW7S23PLW554E2QYFF \
  | 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: 0e91b68fe04dbf2d6debb77bc26a1829698c7d303ae555e26a696bd98bfd166c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff04732b80b73d7069ef2f6eb684355cb1e62061b117018f384472ec7265e367",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-01-18T12:41:39Z",
    "title_canon_sha256": "ee5d2d5d0c01c6ad88f27f530283e57084272de318a3128d600f88e5e779ebbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3772",
    "kind": "arxiv",
    "version": 1
  }
}