Pith Number

pith:UYVSUZD3

pith:2012:UYVSUZD3N3C3NB4QUKYQAI3CUM

not attested not anchored not stored refs pending

Internal kinematics of groups of galaxies in the Sloan Digital Sky Survey data release 7

Cheng Li, Frank van den Bosch, H. J. Mo, Jiaxin Han, Qiuying Peng, Shude Mao, Xiaohu Yang, Y. P. Jing

arxiv:1206.3566 v2 · 2012-06-15 · 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{UYVSUZD3N3C3NB4QUKYQAI3CUM}

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	2026-05-18T01:56:52.430709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62b2a647b6ec5b68790a2b1002362a309606353eb51cb68a3acbc27b3aa4211

Aliases

arxiv: 1206.3566 · arxiv_version: 1206.3566v2 · doi: 10.48550/arxiv.1206.3566 · pith_short_12: UYVSUZD3N3C3 · pith_short_16: UYVSUZD3N3C3NB4Q · pith_short_8: UYVSUZD3

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/UYVSUZD3N3C3NB4QUKYQAI3CUM \
  | 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: a62b2a647b6ec5b68790a2b1002362a309606353eb51cb68a3acbc27b3aa4211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "715e5da14fcd986b7e1a77f0710619a6c167a1c1d6af9bac88b8250658a32d14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-15T20:00:00Z",
    "title_canon_sha256": "2385b64e4d52ad8a1158a67b8e1b000830cd7b9c99feb4ab3233ed9ace5f8992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3566",
    "kind": "arxiv",
    "version": 2
  }
}