Pith Number

pith:ZXD4KZ3J

pith:2026:ZXD4KZ3JYWW4QK6FQJ5JJ2X2RR

not attested not anchored not stored refs pending

Charge transfer from ammonia neutralizes propylene oxide cations: Implications for the astrochemistry of chiral molecules

Darya Kisuryna, Leah G. Dodson, Sanjana Maheshwari

arxiv:2606.23890 v1 · 2026-06-22 · physics.chem-ph · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXD4KZ3JYWW4QK6FQJ5JJ2X2RR}

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	2026-06-24T00:14:29.459065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc7c56769c5adc82bc5827a94eafa8c751fae53d422c2e0a56e8fce6c6a788f

Aliases

arxiv: 2606.23890 · arxiv_version: 2606.23890v1 · doi: 10.48550/arxiv.2606.23890 · pith_short_12: ZXD4KZ3JYWW4 · pith_short_16: ZXD4KZ3JYWW4QK6F · pith_short_8: ZXD4KZ3J

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/ZXD4KZ3JYWW4QK6FQJ5JJ2X2RR \
  | 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: cdc7c56769c5adc82bc5827a94eafa8c751fae53d422c2e0a56e8fce6c6a788f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe7427c0de3d109c9605c001e20866b666f79e8e9b4a86f24ac7269e64e2736",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-22T19:40:09Z",
    "title_canon_sha256": "0b460396fc18953dbc340ed9761d884a4c25719eb4e04e2725084359a5bdac23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23890",
    "kind": "arxiv",
    "version": 1
  }
}