Pith Number

pith:UHFGSQJZ

pith:2026:UHFGSQJZPLHJJ42TPTGJ6LVVV3

not attested not anchored not stored refs pending

Category Theoretic Framework for Chemistry I: a Tower of Chemistry

Kyunghoon Han

arxiv:2606.25774 v1 · 2026-06-24 · 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{UHFGSQJZPLHJJ42TPTGJ6LVVV3}

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	2026-06-25T01:18:14.854234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ca6941397ace94f3537ccc9f2eb5aedbc6e2fc9693c8086079335e0e990e16

Aliases

arxiv: 2606.25774 · arxiv_version: 2606.25774v1 · doi: 10.48550/arxiv.2606.25774 · pith_short_12: UHFGSQJZPLHJ · pith_short_16: UHFGSQJZPLHJJ42T · pith_short_8: UHFGSQJZ

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/UHFGSQJZPLHJJ42TPTGJ6LVVV3 \
  | 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: a1ca6941397ace94f3537ccc9f2eb5aedbc6e2fc9693c8086079335e0e990e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb2e7d06a4be5558d404041e544c1a49e3dbbd60c90cfbccc3bb51353edf66b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-24T12:52:15Z",
    "title_canon_sha256": "890fa79b0527ea3904843a97d520da81cfab15ffafcb65fc0483ce00a0be064b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25774",
    "kind": "arxiv",
    "version": 1
  }
}