Pith Number

pith:BPC5HMRQ

pith:2022:BPC5HMRQW2S47LJ5ZCUBJ3ILL6

not attested not anchored not stored refs pending

Complex Organic Molecules Formation in Cold Cores on Stochastically Heated Grains

Di Li, Long-Fei Chen, Qiang Chang, Yao Wang

arxiv:2209.05190 v1 · 2022-09-12 · 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{BPC5HMRQW2S47LJ5ZCUBJ3ILL6}

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	2026-07-05T04:59:32.904361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc5d3b230b6a5cfad3dc8a814ed0b5fbda69abe49e6b07c134d99c4efc0517a

Aliases

arxiv: 2209.05190 · arxiv_version: 2209.05190v1 · doi: 10.48550/arxiv.2209.05190 · pith_short_12: BPC5HMRQW2S4 · pith_short_16: BPC5HMRQW2S47LJ5 · pith_short_8: BPC5HMRQ

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/BPC5HMRQW2S47LJ5ZCUBJ3ILL6 \
  | 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: 0bc5d3b230b6a5cfad3dc8a814ed0b5fbda69abe49e6b07c134d99c4efc0517a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ea162a7730a9f0345ebe8f41acfe818182c830310c36d1cbb5f9736faf41b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-12T12:30:00Z",
    "title_canon_sha256": "c31439c60d5c0fd09c860ee97bf76c2e64bdaa449be13b0c107eac77ccf614a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05190",
    "kind": "arxiv",
    "version": 1
  }
}