Pith Number

pith:GDBL4O2A

pith:2026:GDBL4O2ARGDUKYYY6FN7PP6CGR

not attested not anchored not stored refs pending

Reassessment of ammonia self- and air-broadened half-widths in the HITRAN database

Ali Elkhazraji

arxiv:2606.22267 v1 · 2026-06-20 · astro-ph.IM · astro-ph.EP · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDBL4O2ARGDUKYYY6FN7PP6CGR}

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	2026-06-23T02:13:33.521029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30c2be3b408987456318f15bf7bfc23466a9f428c575d7ddf925117ebe2ed405

Aliases

arxiv: 2606.22267 · arxiv_version: 2606.22267v1 · doi: 10.48550/arxiv.2606.22267 · pith_short_12: GDBL4O2ARGDU · pith_short_16: GDBL4O2ARGDUKYYY · pith_short_8: GDBL4O2A

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/GDBL4O2ARGDUKYYY6FN7PP6CGR \
  | 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: 30c2be3b408987456318f15bf7bfc23466a9f428c575d7ddf925117ebe2ed405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deaf6a4037e34fcb29181b025c4d333dd8ec83baa46a7163409297236b0aa805",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-20T23:21:51Z",
    "title_canon_sha256": "1d8301f66b016e64588b1afbefba95f88a3c75207e9b6989a15ebafa6c362bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22267",
    "kind": "arxiv",
    "version": 1
  }
}