Pith Number

pith:L3SJTXL2

pith:2012:L3SJTXL2ZXJQ4OHRYLDCYKANPV

not attested not anchored not stored refs pending

Galaxy And Mass Assembly (GAMA): The M-Z relation for galaxy groups

A. M. Hopkins, A. Robotham, D. Thomas, E. N. Taylor, M. A. Lara-Lopez, M. Colless, M. S. Owers, O. Steele, P. Norberg, S. Brough

arxiv:1210.2796 v1 · 2012-10-10 · 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{L3SJTXL2ZXJQ4OHRYLDCYKANPV}

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	2026-05-18T01:54:03.661381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ee499dd7acdd30e38f1c2c62c280d7d5713aac04d71ee7c5cbc4a6c947b0f12

Aliases

arxiv: 1210.2796 · arxiv_version: 1210.2796v1 · doi: 10.48550/arxiv.1210.2796 · pith_short_12: L3SJTXL2ZXJQ · pith_short_16: L3SJTXL2ZXJQ4OHR · pith_short_8: L3SJTXL2

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/L3SJTXL2ZXJQ4OHRYLDCYKANPV \
  | 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: 5ee499dd7acdd30e38f1c2c62c280d7d5713aac04d71ee7c5cbc4a6c947b0f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd779f742843f809b5e5389ae873420848b733b17f3e9c8ca4e8241ad981ef73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-10T04:06:12Z",
    "title_canon_sha256": "7e08b4777d0501f6de48e5084b749200fbea7801746b98816dd2477ca7f47f3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2796",
    "kind": "arxiv",
    "version": 1
  }
}