Pith Number

pith:AMDKF46F

pith:2012:AMDKF46FP7V4WP36D4GY2VBT7C

not attested not anchored not stored refs pending

Isotope shifts and hyperfine structure of the Fe I 373.7 nm resonance line

N. Huet, S. Krins, T. Bastin

arxiv:1205.3146 v1 · 2012-05-14 · 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{AMDKF46FP7V4WP36D4GY2VBT7C}

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	2026-05-18T03:55:37.898331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0306a2f3c57febcb3f7e1f0d8d5433f8b1416fb1e731b62e0d455b419ad2a968

Aliases

arxiv: 1205.3146 · arxiv_version: 1205.3146v1 · doi: 10.48550/arxiv.1205.3146 · pith_short_12: AMDKF46FP7V4 · pith_short_16: AMDKF46FP7V4WP36 · pith_short_8: AMDKF46F

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/AMDKF46FP7V4WP36D4GY2VBT7C \
  | 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: 0306a2f3c57febcb3f7e1f0d8d5433f8b1416fb1e731b62e0d455b419ad2a968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "228954fee394f93fcd4869cfa8811570fe107c31a4642834a33775c02c159d43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-05-14T19:33:04Z",
    "title_canon_sha256": "3c8eef57a2b3904ffa73f56ac24dd1f5e5f82aa1519e5fde12b469d4b502840f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3146",
    "kind": "arxiv",
    "version": 1
  }
}