Pith Number

pith:4SEQ6ZSP

pith:2017:4SEQ6ZSPVHCF7SEXEW7J5MQJ3C

not attested not anchored not stored refs pending

Parametrical CI+MBPT calculations of Th I energies and $g$-factors for even states

I. M. Savukov

arxiv:1701.09075 v2 · 2017-01-31 · 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{4SEQ6ZSPVHCF7SEXEW7J5MQJ3C}

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	2026-05-18T00:35:23.772046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4890f664fa9c45fc89725be9eb209d8a6969b8c66d4e724cb7f60cf2b21950a

Aliases

arxiv: 1701.09075 · arxiv_version: 1701.09075v2 · doi: 10.48550/arxiv.1701.09075 · pith_short_12: 4SEQ6ZSPVHCF · pith_short_16: 4SEQ6ZSPVHCF7SEX · pith_short_8: 4SEQ6ZSP

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/4SEQ6ZSPVHCF7SEXEW7J5MQJ3C \
  | 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: e4890f664fa9c45fc89725be9eb209d8a6969b8c66d4e724cb7f60cf2b21950a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60d47e4886992dfa947089b7b98e3fec445515f4e2c89d9bdc2f128bbc2cef80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-01-31T15:02:40Z",
    "title_canon_sha256": "f3b041df6bf58d969ea10a06f8dccf91ffcae40fae50da7f531ba866203d843d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.09075",
    "kind": "arxiv",
    "version": 2
  }
}