Pith Number

pith:GHRBZ57D

pith:2004:GHRBZ57D4O5OUNZC5FFGDMCGAP

not attested not anchored not stored refs pending

Rate Coefficient for H^+ + H_2(X ^1Sigma_g^+, nu=0, J=0) --> H(1s) + H_2^+ Charge Transfer and Some Cosmological Implications

Daniel Wolf Savin, Phillip C. Stancil, Predrag S. Krstic, Zoltan Haiman

arxiv:astro-ph/0404288 v1 · 2004-04-14 · astro-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{GHRBZ57D4O5OUNZC5FFGDMCGAP}

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	2026-05-18T01:40:37.157210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e21cf7e3e3baea3722e94a61b04603c654e5561217bc9cb1e8134015158a96

Aliases

arxiv: astro-ph/0404288 · arxiv_version: astro-ph/0404288v1 · doi: 10.48550/arxiv.astro-ph/0404288 · pith_short_12: GHRBZ57D4O5O · pith_short_16: GHRBZ57D4O5OUNZC · pith_short_8: GHRBZ57D

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/GHRBZ57D4O5OUNZC5FFGDMCGAP \
  | 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: 31e21cf7e3e3baea3722e94a61b04603c654e5561217bc9cb1e8134015158a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3241672f58e9721cb60f5a7927ae286a57c851c605330eca4d0e6e557f948efc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-14T22:17:02Z",
    "title_canon_sha256": "7e1b256109603a956082f37855f9f4ce0d1cde1bb2f63bd6cf20fef2e51cce85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404288",
    "kind": "arxiv",
    "version": 1
  }
}