Pith Number

pith:O3QDW5WY

pith:2006:O3QDW5WYV4QF4P4P22SNRSNBTL

not attested not anchored not stored refs pending

Enhanced effect of temporal variation of the fine structure constant and strong interaction in 229Th

V. V. Flambaum

arxiv:physics/0604188 v3 · 2006-04-24 · physics.atom-ph · 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{O3QDW5WYV4QF4P4P22SNRSNBTL}

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.

Cited by

1 paper in Pith

$\phi$-Dwarfs: White Dwarfs probe Quadratically Coupled Scalars

Receipt and verification

First computed	2026-05-18T04:07:52.903293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e03b76d8af205e3f8fd6a4d8c9a19ac63f61d17913b10adb9cbe2d8de9836f

Aliases

arxiv: physics/0604188 · arxiv_version: physics/0604188v3 · doi: 10.48550/arxiv.physics/0604188 · pith_short_12: O3QDW5WYV4QF · pith_short_16: O3QDW5WYV4QF4P4P · pith_short_8: O3QDW5WY

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/O3QDW5WYV4QF4P4P22SNRSNBTL \
  | 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: 76e03b76d8af205e3f8fd6a4d8c9a19ac63f61d17913b10adb9cbe2d8de9836f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c70e44d659b80ab34cc59b13eddbfd298cabf9c8fd2b7e1a852886cb44de252a",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-04-24T05:45:42Z",
    "title_canon_sha256": "c21089829b570fd00cc3ed7ec9b48f2a9197fb5e01404d5e7ecf6db47b18d716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0604188",
    "kind": "arxiv",
    "version": 3
  }
}