Pith Number

pith:K4YOOALV

pith:2012:K4YOOALVE5S4EKDOPQXAH6JS5T

not attested not anchored not stored refs pending

MaGICC Disks: Matching Observed Galaxy Relationships Over a Wide Stellar Mass Range

B. K. Gibson, C. B. Brook, G. Stinson, J. Wadsley, T. Quinn

arxiv:1201.3359 v3 · 2012-01-16 · 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{K4YOOALVE5S4EKDOPQXAH6JS5T}

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.

Receipt and verification

First computed	2026-05-18T01:58:48.614288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5730e701752765c2286e7c2e03f932ecd8cc2813d3ac8c140d2eccd5a5d390d9

Aliases

arxiv: 1201.3359 · arxiv_version: 1201.3359v3 · doi: 10.48550/arxiv.1201.3359 · pith_short_12: K4YOOALVE5S4 · pith_short_16: K4YOOALVE5S4EKDO · pith_short_8: K4YOOALV

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/K4YOOALVE5S4EKDOPQXAH6JS5T \
  | 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: 5730e701752765c2286e7c2e03f932ecd8cc2813d3ac8c140d2eccd5a5d390d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce82921d29da18d4775c73ce67df05aa5cbfc070a9116d3188275d0f0160e09",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-16T21:00:01Z",
    "title_canon_sha256": "95d1c6516fcec5b008c2b51e0fd0df01e5e402b8ffe1e42895aa953492ecc4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3359",
    "kind": "arxiv",
    "version": 3
  }
}