Pith Number

pith:BIBJBWS7

pith:2007:BIBJBWS7BFO6NSQGUZB6OSUS7G

not attested not anchored not stored refs pending

How changing physical constants and violation of local position invariance may occur?

E.V. Shuryak, V.V. Flambaum

arxiv:physics/0701220 v2 · 2007-01-19 · physics.atom-ph · astro-ph · gr-qc · hep-ph · 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{BIBJBWS7BFO6NSQGUZB6OSUS7G}

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

Using the Th III Ion for a Nuclear Clock and Searches for New Physics

Receipt and verification

First computed	2026-07-04T15:48:04.684704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a0290da5f095de6ca06a643e74a92f9af28f171be119078246dcca03e67b93f

Aliases

arxiv: physics/0701220 · arxiv_version: physics/0701220v2 · doi: 10.48550/arxiv.physics/0701220 · pith_short_12: BIBJBWS7BFO6 · pith_short_16: BIBJBWS7BFO6NSQG · pith_short_8: BIBJBWS7

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/BIBJBWS7BFO6NSQGUZB6OSUS7G \
  | 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: 0a0290da5f095de6ca06a643e74a92f9af28f171be119078246dcca03e67b93f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b887fb5f01cf604e597f23ddfd7cff044285dc54faadf169bd7485c5431027cf",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-01-19T02:04:21Z",
    "title_canon_sha256": "855e7b3c5ae186561739aa898afef5718513daadaa983d11ff5e7f09e7b6605e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0701220",
    "kind": "arxiv",
    "version": 2
  }
}