Pith Number

pith:55VG35JP

pith:2011:55VG35JPTRKBYKEPTRU345PGSP

not attested not anchored not stored refs pending

A derivation of the free-free emission on the Galactic plane between l=20 and 44 degrees

Clive Dickinson, Lister Staveley-Smith, Mark Calabretta, Marta I. R. Alves, Richard Davis, Rodney D. Davies

arxiv:1108.6268 v2 · 2011-08-31 · 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{55VG35JPTRKBYKEPTRU345PGSP}

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	2026-05-18T02:00:43.928761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef6a6df52f9c541c288f9c69be75e693f7c9af62e9e48d872cba8339c895ae4d

Aliases

arxiv: 1108.6268 · arxiv_version: 1108.6268v2 · doi: 10.48550/arxiv.1108.6268 · pith_short_12: 55VG35JPTRKB · pith_short_16: 55VG35JPTRKBYKEP · pith_short_8: 55VG35JP

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/55VG35JPTRKBYKEPTRU345PGSP \
  | 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: ef6a6df52f9c541c288f9c69be75e693f7c9af62e9e48d872cba8339c895ae4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f6f80df7b324133a04fa65e4180b156c80c24ea15f38dc1f2dd47bac5f8858",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-31T15:29:28Z",
    "title_canon_sha256": "f783d4dc7e2b58f503623aff8cb3a44bf89d9f05ad31e87422ea2acd55355780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6268",
    "kind": "arxiv",
    "version": 2
  }
}