Pith Number

pith:3G7JNDM5

pith:2011:3G7JNDM52RZNWF55TPC7R2EEHF

not attested not anchored not stored refs pending

Project 8: Using Radio Frequencies to Measure the Neutrino Mass

N. S. Oblath

arxiv:1110.2190 v1 · 2011-10-10 · nucl-ex · 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{3G7JNDM52RZNWF55TPC7R2EEHF}

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	2026-05-18T04:11:17.433350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9be968d9dd472db17bd9bc5f8e8843953a652fab4d94d941452dedc369538f2

Aliases

arxiv: 1110.2190 · arxiv_version: 1110.2190v1 · doi: 10.48550/arxiv.1110.2190 · pith_short_12: 3G7JNDM52RZN · pith_short_16: 3G7JNDM52RZNWF55 · pith_short_8: 3G7JNDM5

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/3G7JNDM52RZNWF55TPC7R2EEHF \
  | 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: d9be968d9dd472db17bd9bc5f8e8843953a652fab4d94d941452dedc369538f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e58fb9596e533e74d53242f38e0a7fe8c5270f48c543edb17d26e8be4deb4256",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-10-10T20:13:04Z",
    "title_canon_sha256": "c4c11977dd9bc25b3223515c94488f29b8710f552dcd9470fa0ced22d4eec764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2190",
    "kind": "arxiv",
    "version": 1
  }
}