Pith Number

pith:45NSGD6P

pith:2014:45NSGD6PYYTKWCQMOMDTN7UKKS

not attested not anchored not stored refs pending

First Time-dependent Study of H2 and H3+ Ortho-Para Chemistry in the Diffuse Interstellar Medium: Observations Meet Theoretical Predictions

D. Semenov, H. Kreckel, K. N. Crabtree, N. Indriolo, T. Albertsson, Th. Henning

arxiv:1403.6533 v2 · 2014-03-25 · 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{45NSGD6PYYTKWCQMOMDTN7UKKS}

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	2026-05-18T02:42:07.975259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75b230fcfc626ab0a0c730736fe8a5480823e221100fdebf6d62c6765fd71c2

Aliases

arxiv: 1403.6533 · arxiv_version: 1403.6533v2 · doi: 10.48550/arxiv.1403.6533 · pith_short_12: 45NSGD6PYYTK · pith_short_16: 45NSGD6PYYTKWCQM · pith_short_8: 45NSGD6P

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/45NSGD6PYYTKWCQMOMDTN7UKKS \
  | 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: e75b230fcfc626ab0a0c730736fe8a5480823e221100fdebf6d62c6765fd71c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20db812d85a5839ab034ec8f7614c04287a97fd0ff57e17f959986a50334232b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-25T23:22:42Z",
    "title_canon_sha256": "c6acc33c953cb5a397e1c304faa0d1fdb304feb141d74604fbdfa008fc36958a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6533",
    "kind": "arxiv",
    "version": 2
  }
}