Pith Number

pith:LB6SKYEI

pith:2023:LB6SKYEIZWIWKALNKCEPGEC5C3

not attested not anchored not stored refs pending

Multireference protonation energetics of a dimeric model of nitrogenase iron-sulfur clusters

Garnet Kin-Lic Chan, Huanchen Zhai, Lili Cao, Seunghoon Lee, Ulf Ryde, Zhi-Hao Cui

arxiv:2305.07227 v2 · 2023-05-12 · physics.chem-ph · physics.comp-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{LB6SKYEIZWIWKALNKCEPGEC5C3}

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	2026-07-05T07:16:41.284286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

587d256088cd9165016d5088f3105d16d205eda7f22a308d3ba70b328d218895

Aliases

arxiv: 2305.07227 · arxiv_version: 2305.07227v2 · doi: 10.48550/arxiv.2305.07227 · pith_short_12: LB6SKYEIZWIW · pith_short_16: LB6SKYEIZWIWKALN · pith_short_8: LB6SKYEI

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/LB6SKYEIZWIWKALNKCEPGEC5C3 \
  | 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: 587d256088cd9165016d5088f3105d16d205eda7f22a308d3ba70b328d218895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1d250c8367bf993924b911f46f75b06222b85d2d4340905a1777ba95fe66a0",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2023-05-12T03:41:04Z",
    "title_canon_sha256": "0a44b84e10ddd43cb5db34d3205308adae78afb73e9a4f495259523b2e307813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07227",
    "kind": "arxiv",
    "version": 2
  }
}