Pith Number

pith:6AAGCPCM

pith:2013:6AAGCPCMSERHGPESXMW5GRLWFW

not attested not anchored not stored refs pending

Andromeda's Dust

Adam Leroy, Anika Schmiedeke, Brent Groves, B.T. Draine, Eva Schinnerer, Fabian Walter, G. Aniano, Hans-Walter Rix, Hendrik Linz, Karin Sandstrom, Oliver Krause, Robert Braun, Ulrich Klaas

arxiv:1306.2304 v2 · 2013-06-10 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AAGCPCMSERHGPESXMW5GRLWFW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

COOL-LAMPS IX: A Rare Duo of Quasars Each Lensed by a Single Massive Galaxy Cluster

Receipt and verification

First computed	2026-05-18T01:49:24.116938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f000613c4c9122733c92bb2dd345762d99ae732d2113ad4e56155b751a1bd28d

Aliases

arxiv: 1306.2304 · arxiv_version: 1306.2304v2 · doi: 10.48550/arxiv.1306.2304 · pith_short_12: 6AAGCPCMSERH · pith_short_16: 6AAGCPCMSERHGPES · pith_short_8: 6AAGCPCM

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/6AAGCPCMSERHGPESXMW5GRLWFW \
  | 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: f000613c4c9122733c92bb2dd345762d99ae732d2113ad4e56155b751a1bd28d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8339b81902cfaa3b4f80c5cea457a54de1da448333f282bb04e89ccc60cee3c8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-10T19:59:00Z",
    "title_canon_sha256": "60d3c48bcb54d61d4bec509ef5b5266be90a3831facf3a65cd9ed11c9c2445ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2304",
    "kind": "arxiv",
    "version": 2
  }
}