Pith Number

pith:3GTZF4UZ

pith:2017:3GTZF4UZA3N377CQMPD3WZKHNB

not attested not anchored not stored refs pending

Long-range interactions of hydrogen atoms in excited states. II. Hyperfine-resolved 2S-2S system

A. Matveev, C. M. Adhikari, N. Kolachevsky, U. D. Jentschura, V. Debierre

arxiv:1701.08813 v1 · 2017-01-30 · 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{3GTZF4UZA3N377CQMPD3WZKHNB}

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	2026-05-18T00:50:51.699435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a792f29906dbbffc5063c7bb65476868f0152ecdbadf9eca3058a85f185b98

Aliases

arxiv: 1701.08813 · arxiv_version: 1701.08813v1 · doi: 10.48550/arxiv.1701.08813 · pith_short_12: 3GTZF4UZA3N3 · pith_short_16: 3GTZF4UZA3N377CQ · pith_short_8: 3GTZF4UZ

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/3GTZF4UZA3N377CQMPD3WZKHNB \
  | 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: d9a792f29906dbbffc5063c7bb65476868f0152ecdbadf9eca3058a85f185b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ed9e4a41a101320901a1f604d7a7c259ab6aef98366c187932135b5f7799b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-01-30T20:18:29Z",
    "title_canon_sha256": "2b4f167ab56a96de81450b827179cd3e43731ad1a836ae8d3e55da3774eb0325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08813",
    "kind": "arxiv",
    "version": 1
  }
}