Pith Number

pith:3ZRTIPTZ

pith:2021:3ZRTIPTZ7JYUZR77PIFRD3SZDV

not attested not anchored not stored refs pending

Accurate \textit{ab initio} calculations of RaF electronic structure indicate the need for more laser-spectroscopical measurements

Alexander A. Breier, Andrei Zaitsevskii, Leonid V. Skripnikov, Nikolai S. Mosyagin, Robert Berger, Thomas F. Giesen, Timur Isaev

arxiv:2110.13547 v1 · 2021-10-26 · physics.atom-ph · physics.chem-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{3ZRTIPTZ7JYUZR77PIFRD3SZDV}

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	2026-07-05T03:57:14.087194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de63343e79fa714cc7ff7a0b11ee591d6d766b78a973a407c8d0bcdd0809eee7

Aliases

arxiv: 2110.13547 · arxiv_version: 2110.13547v1 · doi: 10.48550/arxiv.2110.13547 · pith_short_12: 3ZRTIPTZ7JYU · pith_short_16: 3ZRTIPTZ7JYUZR77 · pith_short_8: 3ZRTIPTZ

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/3ZRTIPTZ7JYUZR77PIFRD3SZDV \
  | 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: de63343e79fa714cc7ff7a0b11ee591d6d766b78a973a407c8d0bcdd0809eee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922f5866ea320c7a3bcfac03bb6047f99aa6bf4ab888287c0a18c9aa7526b2d9",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2021-10-26T10:21:20Z",
    "title_canon_sha256": "b9f15697f2a79068056f9e5c0a05f33501a269691599f32138c675bc30da9d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13547",
    "kind": "arxiv",
    "version": 1
  }
}