Pith Number

pith:O7HNYIH2

pith:2014:O7HNYIH2LAKSRKU366YI5ANI4Z

not attested not anchored not stored refs pending

Proposed method for laser spectroscopy of pionic helium atoms to determine the charged-pion mass

Anna S\'ot\'er, Masaki Hori, Vladimir I. Korobov

arxiv:1404.7819 v1 · 2014-04-30 · physics.atom-ph · hep-ex · hep-ph · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7HNYIH2LAKSRKU366YI5ANI4Z}

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	2026-05-18T02:52:49.863744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77cedc20fa581528aa9bf7b08e81a8e661202cf9b55a150b1fc587b41ac78b8f

Aliases

arxiv: 1404.7819 · arxiv_version: 1404.7819v1 · doi: 10.48550/arxiv.1404.7819 · pith_short_12: O7HNYIH2LAKS · pith_short_16: O7HNYIH2LAKSRKU3 · pith_short_8: O7HNYIH2

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/O7HNYIH2LAKSRKU366YI5ANI4Z \
  | 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: 77cedc20fa581528aa9bf7b08e81a8e661202cf9b55a150b1fc587b41ac78b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55955e4fc7f5cbf338f935d9ac1bb6ef8d122e4427ac0afbcafb1a7a0c7dc671",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-04-30T18:13:46Z",
    "title_canon_sha256": "84d314a7cdc1b91164bda5062d2eb9d5f8159c1de8903b918c4317db77a75b25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7819",
    "kind": "arxiv",
    "version": 1
  }
}