Pith Number

pith:JLN455QQ

pith:2026:JLN455QQ7IN52SEAMT34R6VN2F

not attested not anchored not stored refs pending

Property-Specific Molecular Representations via Feature-Space Transfer Compression

Ali Banjafar, Guido Falk von Rudorff

arxiv:2606.21311 v1 · 2026-06-19 · 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{JLN455QQ7IN52SEAMT34R6VN2F}

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	2026-06-23T01:12:36.918341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4adbcef610fa1bdd488064f7c8faadd14cfc54a3abbc26e3df69926f785d7ccc

Aliases

arxiv: 2606.21311 · arxiv_version: 2606.21311v1 · doi: 10.48550/arxiv.2606.21311 · pith_short_12: JLN455QQ7IN5 · pith_short_16: JLN455QQ7IN52SEA · pith_short_8: JLN455QQ

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/JLN455QQ7IN52SEAMT34R6VN2F \
  | 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: 4adbcef610fa1bdd488064f7c8faadd14cfc54a3abbc26e3df69926f785d7ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bd0f0e29f6d6027211c2f04cfcb3c3725b0e21fa698aa3748cc8bbaf7a79602",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-19T10:49:40Z",
    "title_canon_sha256": "047c7ea84a88016c2dcf5ff18ee6d934e997af4e170849f21821f9ecba9c6a83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21311",
    "kind": "arxiv",
    "version": 1
  }
}