Pith Number

pith:5NYA3NKP

pith:2011:5NYA3NKPLKTHPOXUS2XRJPJ633

not attested not anchored not stored refs pending

Effects on Galaxy Evolution: Pair Interactions versus Environment

Renyue Cen, Stephanie Tonnesen

arxiv:1111.0636 v2 · 2011-11-02 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NYA3NKPLKTHPOXUS2XRJPJ633}

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	2026-05-18T01:59:48.159812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb700db54f5aa677baf496af14bd3edee39ee695cda0e45262b961d0c7506cfb

Aliases

arxiv: 1111.0636 · arxiv_version: 1111.0636v2 · doi: 10.48550/arxiv.1111.0636 · pith_short_12: 5NYA3NKPLKTH · pith_short_16: 5NYA3NKPLKTHPOXU · pith_short_8: 5NYA3NKP

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/5NYA3NKPLKTHPOXUS2XRJPJ633 \
  | 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: eb700db54f5aa677baf496af14bd3edee39ee695cda0e45262b961d0c7506cfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "485e1fe3269ffed7b127d6cb4575e5361a766ea084984091ba0e2592e3d09bf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-02T20:00:54Z",
    "title_canon_sha256": "93881febbfc3ae7cd2a9ed733153026fcf73659f2c81e9e5fb8a90857a50a7fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0636",
    "kind": "arxiv",
    "version": 2
  }
}