Pith Number

pith:NU3YHEUC

pith:2013:NU3YHEUCZL523ZEAT7ZIO3BF5G

not attested not anchored not stored refs pending

Isotope shift on the chlorine electron affinity revisited by an MCHF/CI approach

Michel Godefroid, Thomas Carette

arxiv:1301.1598 v1 · 2013-01-08 · 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{NU3YHEUCZL523ZEAT7ZIO3BF5G}

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	2026-05-18T01:52:14.987485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d37839282cafbade4809ff2876c25e9b386eb0fa48650699df5b48fca5a960a

Aliases

arxiv: 1301.1598 · arxiv_version: 1301.1598v1 · doi: 10.48550/arxiv.1301.1598 · pith_short_12: NU3YHEUCZL52 · pith_short_16: NU3YHEUCZL523ZEA · pith_short_8: NU3YHEUC

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/NU3YHEUCZL523ZEAT7ZIO3BF5G \
  | 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: 6d37839282cafbade4809ff2876c25e9b386eb0fa48650699df5b48fca5a960a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918f813ceb122afd8cf77a82975ee8eef0964866a2238fb518fddd5d0f95ba04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-01-08T17:12:43Z",
    "title_canon_sha256": "d60979b37579070781d0ea788b59df9657a8141c314263d212ffd1e1fb22fb45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1598",
    "kind": "arxiv",
    "version": 1
  }
}