Pith Number

pith:PF7MBAQ6

pith:2012:PF7MBAQ6JR44P5SYSB6OCZMDXB

not attested not anchored not stored refs pending

Atomic and Molecular Aspects of Astronomical Spectra

Taha Sochi

arxiv:1211.1236 v1 · 2012-11-03 · physics.atom-ph · astro-ph.GA · astro-ph.SR · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PF7MBAQ6JR44P5SYSB6OCZMDXB}

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	2026-05-18T03:41:22.021391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797ec0821e4c79c7f658907ce16583b84bac37a722462e0da1cb636476a55796

Aliases

arxiv: 1211.1236 · arxiv_version: 1211.1236v1 · doi: 10.48550/arxiv.1211.1236 · pith_short_12: PF7MBAQ6JR44 · pith_short_16: PF7MBAQ6JR44P5SY · pith_short_8: PF7MBAQ6

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/PF7MBAQ6JR44P5SYSB6OCZMDXB \
  | 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: 797ec0821e4c79c7f658907ce16583b84bac37a722462e0da1cb636476a55796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a8266816e2d572948a118cefe0959c022b75dd9a60bcc493031c328d27bb01",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR",
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-11-03T20:22:01Z",
    "title_canon_sha256": "2eb9c5f7ebc9d4ae88c0d329f5c6ab14811ed134aa667776fca7ddb2d33949be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1236",
    "kind": "arxiv",
    "version": 1
  }
}