Pith Number

pith:YPWSAHYS

pith:2010:YPWSAHYSTX32JS7WJXVVDFFNMM

not attested not anchored not stored refs pending

Enhanced Sensitivity to the Time Variation of the Fine-Structure Constant and $m_p/m_e$ in Diatomic Molecules: A Closer Examination of Silicon Monobromide

A. Borschevsky, K. Beloy, P. Schwerdtfeger, V. V. Flambaum

arxiv:1007.0393 v1 · 2010-07-02 · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPWSAHYSTX32JS7WJXVVDFFNMM}

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	2026-05-18T04:41:43.779985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ed201f129df7a4cbf64deb5194ad6308bfbe432474106db6cd69eaf82090d4

Aliases

arxiv: 1007.0393 · arxiv_version: 1007.0393v1 · doi: 10.48550/arxiv.1007.0393 · pith_short_12: YPWSAHYSTX32 · pith_short_16: YPWSAHYSTX32JS7W · pith_short_8: YPWSAHYS

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/YPWSAHYSTX32JS7WJXVVDFFNMM \
  | 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: c3ed201f129df7a4cbf64deb5194ad6308bfbe432474106db6cd69eaf82090d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac836769f2c5568dc9947f44a28518e51ade688d7259f7aba51e11a43c99c2b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-07-02T16:28:06Z",
    "title_canon_sha256": "bdf49534540f0fc75aea08e27d8b8308f466011e9e9afb0d2634ca57ec841fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0393",
    "kind": "arxiv",
    "version": 1
  }
}