Pith Number

pith:QTHYI42U

pith:2002:QTHYI42U6CB5FZ3T7FTJQP6XBM

not attested not anchored not stored refs pending

Measurement of Day and Night Neutrino Energy Spectra at SNO and Constraints on Neutrino Mixing Parameters

SNO Collaboration

arxiv:nucl-ex/0204009 v2 · 2002-04-19 · nucl-ex · astro-ph · 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{QTHYI42U6CB5FZ3T7FTJQP6XBM}

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	2026-05-18T03:47:10.369438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84cf847354f083d2e773f966983fd70b3ebccf2fcf83a65bfd9792b19001cd60

Aliases

arxiv: nucl-ex/0204009 · arxiv_version: nucl-ex/0204009v2 · doi: 10.48550/arxiv.nucl-ex/0204009 · pith_short_12: QTHYI42U6CB5 · pith_short_16: QTHYI42U6CB5FZ3T · pith_short_8: QTHYI42U

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/QTHYI42U6CB5FZ3T7FTJQP6XBM \
  | 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: 84cf847354f083d2e773f966983fd70b3ebccf2fcf83a65bfd9792b19001cd60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409fbebad9d7b31992c0a6f6688de4d26940c191b4a760efb8b15040d4b2d2b6",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2002-04-19T23:51:06Z",
    "title_canon_sha256": "a6de2959012935c767526291b7c3b179ebfbe52f053e84666e821f2ad6de4a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0204009",
    "kind": "arxiv",
    "version": 2
  }
}