Pith Number

pith:5OWZ4C3K

pith:2011:5OWZ4C3K4JQJLRE2H5VTLA42EE

not attested not anchored not stored refs pending

Hot NH3 Spectra for Astrophysical Applications

G. Li, P. F. Bernath, R. J. Hargreaves

arxiv:1105.3389 v1 · 2011-05-17 · astro-ph.IM · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OWZ4C3K4JQJLRE2H5VTLA42EE}

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	2026-05-18T02:01:57.141728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebad9e0b6ae26095c49a3f6b35839a210bd114b821a45e285c3860b84e39db1f

Aliases

arxiv: 1105.3389 · arxiv_version: 1105.3389v1 · doi: 10.48550/arxiv.1105.3389 · pith_short_12: 5OWZ4C3K4JQJ · pith_short_16: 5OWZ4C3K4JQJLRE2 · pith_short_8: 5OWZ4C3K

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/5OWZ4C3K4JQJLRE2H5VTLA42EE \
  | 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: ebad9e0b6ae26095c49a3f6b35839a210bd114b821a45e285c3860b84e39db1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "766128986ce0646c4800a52b8db1bc27fcbc93a7ec57a000ed506a9026e8a265",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-05-17T14:18:15Z",
    "title_canon_sha256": "00b6665aa7bd9bc0707389a7e95a16d1d75adf9dc54ea416bea5004d14beefe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3389",
    "kind": "arxiv",
    "version": 1
  }
}