Pith Number

pith:7NBC5GIX

pith:2011:7NBC5GIXO62L3FDCBWFAWOUUOB

not attested not anchored not stored refs pending

The Galactic Centre in the Far Infrared

A. A. Stark, E. Gonzalez-Alfonso, H. A. Smith, M. Etxaluze, V. Tolls

arxiv:1108.0313 v1 · 2011-08-01 · 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{7NBC5GIXO62L3FDCBWFAWOUUOB}

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	2026-05-18T02:01:04.886514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb422e991777b4bd94620d8a0b3a947056b0b40079bea51099c144ddb991f527

Aliases

arxiv: 1108.0313 · arxiv_version: 1108.0313v1 · doi: 10.48550/arxiv.1108.0313 · pith_short_12: 7NBC5GIXO62L · pith_short_16: 7NBC5GIXO62L3FDC · pith_short_8: 7NBC5GIX

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/7NBC5GIXO62L3FDCBWFAWOUUOB \
  | 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: fb422e991777b4bd94620d8a0b3a947056b0b40079bea51099c144ddb991f527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "508ca78ebc24083e376c4820162d08a105b7470edfbf64c4fc79cac552f4caf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-01T13:46:49Z",
    "title_canon_sha256": "2ca9432e24e1c1659fedffc6ba38af1a121d7d49d44ba93eee1fe257b99fdf67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0313",
    "kind": "arxiv",
    "version": 1
  }
}