Pith Number

pith:5J5EJN4R

pith:2011:5J5EJN4RRQDEWW64IWNLH4NGWI

not attested not anchored not stored refs pending

Chemistry in Cosmic-Ray Dominated Regions (CRDRs)

D.A. William, E. Bayet, S. Viti, T. W. Hartquist

arxiv:1102.2996 v1 · 2011-02-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5J5EJN4RRQDEWW64IWNLH4NGWI}

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	2026-05-18T02:03:11.001939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7a44b7918c064b5bdc459ab3f1a6b21877a471a1ccdd8cf7bf5dab565bb8e4

Aliases

arxiv: 1102.2996 · arxiv_version: 1102.2996v1 · doi: 10.48550/arxiv.1102.2996 · pith_short_12: 5J5EJN4RRQDE · pith_short_16: 5J5EJN4RRQDEWW64 · pith_short_8: 5J5EJN4R

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/5J5EJN4RRQDEWW64IWNLH4NGWI \
  | 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: ea7a44b7918c064b5bdc459ab3f1a6b21877a471a1ccdd8cf7bf5dab565bb8e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5637472babc06c0d3a1c912f3fd21fef6833cfd176fdc1318b5f24ad7297add5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-15T08:39:11Z",
    "title_canon_sha256": "0212be4546269209ae94b8f20bea86e254f24b46cb950d2cbc0cebdfa7cee9fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2996",
    "kind": "arxiv",
    "version": 1
  }
}