Pith Number

pith:CFSUNUYW

pith:2017:CFSUNUYWLVRFHNPAOQPSQMLFC2

not attested not anchored not stored refs pending

Atomic Data Revisions for Transitions Relevant to Observations of Interstellar, Circumgalactic, and Intergalactic Matter

Frances H. Cashman, Gary J. Ferland, Pavel Bogdanovich, Romas Kisielius, Varsha P. Kulkarni

arxiv:1701.04847 v3 · 2017-01-17 · astro-ph.GA · physics.atom-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{CFSUNUYWLVRFHNPAOQPSQMLFC2}

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	2026-05-18T00:42:12.482843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116546d3165d6253b5e0741f28316516861c5f85663cc4b4ded9299dd3b7a9bf

Aliases

arxiv: 1701.04847 · arxiv_version: 1701.04847v3 · doi: 10.48550/arxiv.1701.04847 · pith_short_12: CFSUNUYWLVRF · pith_short_16: CFSUNUYWLVRFHNPA · pith_short_8: CFSUNUYW

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/CFSUNUYWLVRFHNPAOQPSQMLFC2 \
  | 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: 116546d3165d6253b5e0741f28316516861c5f85663cc4b4ded9299dd3b7a9bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77a37c4e5ec592968581af1834dacb2d92c65c52199fb570a2d1665ccaa3dc18",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-17T19:38:36Z",
    "title_canon_sha256": "f7b564a0120ce102ff6a8107c228b32ef4c816d1e14a3cd7e7d0b65419c34d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04847",
    "kind": "arxiv",
    "version": 3
  }
}