Pith Number

pith:AJLPPBBQ

pith:2012:AJLPPBBQHS4IMUU66HTHRUCHIM

not attested not anchored not stored refs pending

The Dust & Gas Properties of M83

A. Boselli, A. Cooray, A. Dariush, C. D. Wilson, D. L. Clements, E. Mentuch, G. Bendo, H. Roussel, J. I. Davies, K. Foyle, M. Baes, M. Boquien, M. J. Page, M. Pohlen, M. Sauvage, M. W. L. Smith, S. A. Eales, S. Madden, Spinoglio, T. Parkin

arxiv:1201.2178 v1 · 2012-01-10 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJLPPBBQHS4IMUU66HTHRUCHIM}

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	2026-05-18T01:58:53.104943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0256f784303cb886529ef1e678d047432e8c93405875c6db0b2da9109bfcf169

Aliases

arxiv: 1201.2178 · arxiv_version: 1201.2178v1 · doi: 10.48550/arxiv.1201.2178 · pith_short_12: AJLPPBBQHS4I · pith_short_16: AJLPPBBQHS4IMUU6 · pith_short_8: AJLPPBBQ

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/AJLPPBBQHS4IMUU66HTHRUCHIM \
  | 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: 0256f784303cb886529ef1e678d047432e8c93405875c6db0b2da9109bfcf169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9b508df8dc29e0fff54e11559ba69bd47f01522fb7e5cb48b970a9888a47dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-10T21:00:06Z",
    "title_canon_sha256": "94657b8651a04a903367e373cab49f27c6ad680352ed475a5930573961942dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2178",
    "kind": "arxiv",
    "version": 1
  }
}