Pith Number

pith:OUEIS5T5

pith:2011:OUEIS5T5LWNJDMRNK6UR74PHM2

not attested not anchored not stored refs pending

An Investigation of Sloan Digital Sky Survey Imaging Data and Multi-Band Scaling Relations of Spiral Galaxies (with Dynamical Information)

2. UCSB, 3. MIT, 4. Harvard/CfA), Aaron A. Dutton (2), Melanie Hall (1), Michael McDonald (3), Stephane Courteau (1), Yucong Zhu (4) (1. Queen's Univ

arxiv:1111.5009 v1 · 2011-11-21 · 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{OUEIS5T5LWNJDMRNK6UR74PHM2}

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	2026-05-18T01:59:27.298720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

750889767d5d9a91b22d57a91ff1e7668b0e16d108a8fdd3201e50440146a6cf

Aliases

arxiv: 1111.5009 · arxiv_version: 1111.5009v1 · doi: 10.48550/arxiv.1111.5009 · pith_short_12: OUEIS5T5LWNJ · pith_short_16: OUEIS5T5LWNJDMRN · pith_short_8: OUEIS5T5

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/OUEIS5T5LWNJDMRNK6UR74PHM2 \
  | 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: 750889767d5d9a91b22d57a91ff1e7668b0e16d108a8fdd3201e50440146a6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0836be6563021322701a33af190c0de733a35210bf9f14d113ffc79d70f534cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-21T21:00:00Z",
    "title_canon_sha256": "45a40053f4733c83723f3951a9016e4315a3204553c6ac696497f2d1f5590cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5009",
    "kind": "arxiv",
    "version": 1
  }
}