Pith Number

pith:CTQGTHTM

pith:2026:CTQGTHTM63OWAWWFLULTGPK4AL

not attested not anchored not stored refs pending

FastChem 4: New chemical elements and improved convergence behaviour

A. Beate C. Patzer, Daniel Kitzmann, Joachim W. Stock

arxiv:2605.18264 v1 · 2026-05-18 · astro-ph.EP · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTQGTHTM63OWAWWFLULTGPK4AL}

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	2026-05-20T00:05:52.650227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14e0699e6cf6dd605ac55d17333d5c02e0f7d9139c91a1e58fb788e50c963957

Aliases

arxiv: 2605.18264 · arxiv_version: 2605.18264v1 · doi: 10.48550/arxiv.2605.18264 · pith_short_12: CTQGTHTM63OW · pith_short_16: CTQGTHTM63OWAWWF · pith_short_8: CTQGTHTM

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/CTQGTHTM63OWAWWFLULTGPK4AL \
  | 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: 14e0699e6cf6dd605ac55d17333d5c02e0f7d9139c91a1e58fb788e50c963957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37cc5c7b482a925053359dda3a84905b1207ccdf756aa5d2e62cce404ddf0aba",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-18T12:00:07Z",
    "title_canon_sha256": "61296268a663eaec3b3159d496cddc74603189f7595b4ba783dca5f2bbedae49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18264",
    "kind": "arxiv",
    "version": 1
  }
}