Pith Number

pith:XRB7WMGY

pith:2023:XRB7WMGYG7FLFSJE4ACCZHID7P

not attested not anchored not stored refs pending

The Li + CaF $\to$ Ca + LiF chemical reaction under cold conditions

Brian K. Kendrick, Hua Guo, Humberto da Silva Jr., Masato Morita, Naduvalath Balakrishnan, Qian Yao

arxiv:2304.12927 v1 · 2023-04-25 · physics.chem-ph · 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{XRB7WMGYG7FLFSJE4ACCZHID7P}

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	2026-07-05T06:17:50.300075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc43fb30d837cab2c924e0042c9d03fbd5953a0c5a5b1e0d37350216268f4cce

Aliases

arxiv: 2304.12927 · arxiv_version: 2304.12927v1 · doi: 10.48550/arxiv.2304.12927 · pith_short_12: XRB7WMGYG7FL · pith_short_16: XRB7WMGYG7FLFSJE · pith_short_8: XRB7WMGY

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/XRB7WMGYG7FLFSJE4ACCZHID7P \
  | 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: bc43fb30d837cab2c924e0042c9d03fbd5953a0c5a5b1e0d37350216268f4cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e2c72bdcd394e1eca5f8399b236ec28714403041714cfe127cd1a3f345993e",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2023-04-25T15:40:20Z",
    "title_canon_sha256": "3b407f468da6e50bd47e2723a4de8f00ee9f1e1423617589bf265270f2e7df76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12927",
    "kind": "arxiv",
    "version": 1
  }
}