Pith Number

pith:KO6FOM6N

pith:2014:KO6FOM6NR2NQQNP7IFLBGX4XY7

not attested not anchored not stored refs pending

Ion-molecule reactions involving HCO$^+$ and N$_2$H$^+$: Isotopologue equilibria from new theoretical calculations and consequences for interstellar isotope fractionation

Evelyne Roueff, Mirjana Mladenovi\'c

arxiv:1404.5487 v1 · 2014-04-22 · astro-ph.GA · physics.chem-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{KO6FOM6NR2NQQNP7IFLBGX4XY7}

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	2026-05-18T01:43:26.416400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53bc5733cd8e9b0835ff4156135f97c7f2acfe73611f1198d3282e38e9118e61

Aliases

arxiv: 1404.5487 · arxiv_version: 1404.5487v1 · doi: 10.48550/arxiv.1404.5487 · pith_short_12: KO6FOM6NR2NQ · pith_short_16: KO6FOM6NR2NQQNP7 · pith_short_8: KO6FOM6N

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/KO6FOM6NR2NQQNP7IFLBGX4XY7 \
  | 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: 53bc5733cd8e9b0835ff4156135f97c7f2acfe73611f1198d3282e38e9118e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66650d282c1b3b21a454d578eb00075e4b57a6be6bfc4e8e202f825910e69c5f",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-22T13:19:09Z",
    "title_canon_sha256": "d1955506b17a6f058d6636871b1151bd46df8caf76ae993cff9e53331a8c65c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5487",
    "kind": "arxiv",
    "version": 1
  }
}