Pith Number

pith:A3Q6Q24A

pith:2012:A3Q6Q24AGCDL5NNKVC25DO7DLI

not attested not anchored not stored refs pending

The SWELLS survey. IV. Precision measurements of the stellar and dark matter distributions in a spiral lens galaxy

(2) UCSB, 3, (3) UCSC, 4), (4) Victoria, (5) Oxford, 6), (6) Cambridge, (7) Utah, (8) Kapteyn Institute), Aaron A. Dutton (2, Adam S. Bolton (7), Brendon J. Brewer (2), David C. Koo (3), L\'eon V. E. Koopmans (8) ((1) KIPAC/SLAC Stanford, Matteo Barnab\`e (1), Matthew W. Auger (2, Philip J. Marshall (5), Tommaso Treu (2)

arxiv:1201.1692 v3 · 2012-01-09 · astro-ph.CO · 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{A3Q6Q24AGCDL5NNKVC25DO7DLI}

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	2026-05-18T01:58:54.253835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e1e86b803086beb5aaa8b5d1bbe35a39c510762244a59735f7ab44479b91b1

Aliases

arxiv: 1201.1692 · arxiv_version: 1201.1692v3 · doi: 10.48550/arxiv.1201.1692 · pith_short_12: A3Q6Q24AGCDL · pith_short_16: A3Q6Q24AGCDL5NNK · pith_short_8: A3Q6Q24A

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/A3Q6Q24AGCDL5NNKVC25DO7DLI \
  | 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: 06e1e86b803086beb5aaa8b5d1bbe35a39c510762244a59735f7ab44479b91b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164bb4ce8cd9cf218294f6cf2edd036348ad8fa1654bd39842c070c576a030ce",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-09T06:06:53Z",
    "title_canon_sha256": "2bd96d333a0b5aad873dbce756ca0614d758b7aac1bf8ef7ceb01850380e6543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1692",
    "kind": "arxiv",
    "version": 3
  }
}