Pith Number

pith:U6SCQ2RA

pith:2013:U6SCQ2RAEHBZUN4ZACTLPT6AJI

not attested not anchored not stored refs pending

Do group dynamics play a role in the evolution of member galaxies?

Alexis Finoguenov, Angus Mok, Annie Hou, David J. Wilman, Jennifer L. Connelly, John S. Mulchaey, Laura C. Parker, Michael L. Balogh, Richard G. Bower, Sean L. McGee, William E. Harris

arxiv:1308.1406 v1 · 2013-08-06 · 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{U6SCQ2RAEHBZUN4ZACTLPT6AJI}

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	2026-05-18T01:48:22.971079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a4286a2021c39a379900a6b7cfc04a0f1bf9efcec3d265ba16291291c59e3d

Aliases

arxiv: 1308.1406 · arxiv_version: 1308.1406v1 · doi: 10.48550/arxiv.1308.1406 · pith_short_12: U6SCQ2RAEHBZ · pith_short_16: U6SCQ2RAEHBZUN4Z · pith_short_8: U6SCQ2RA

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/U6SCQ2RAEHBZUN4ZACTLPT6AJI \
  | 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: a7a4286a2021c39a379900a6b7cfc04a0f1bf9efcec3d265ba16291291c59e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "505ec03fb24bb3fa36c9f83559d36cc4925c2abf37fe71aa41b555bcb47bc568",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-06T20:00:07Z",
    "title_canon_sha256": "a02754e20ff15153d3ed5e7e05532663378963a45bc62a8f02043dc12cabd4a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1406",
    "kind": "arxiv",
    "version": 1
  }
}