Pith Number

pith:TX5CUBCD

pith:2010:TX5CUBCDG52IKTE6DRQ44EOUNM

not attested not anchored not stored refs pending

Triggered Star Formation in Galaxy Pairs at z=0.08-0.38

Daniel G. Fabricant, Deborah Freedman Woods, Eduard Westra, Ian Dell'Antonio, Margaret J. Geller, Michael J. Kurtz

arxiv:1002.0386 v1 · 2010-02-02 · 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{TX5CUBCDG52IKTE6DRQ44EOUNM}

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	2026-05-18T02:09:21.232740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfa2a04433774854c9e1c61ce11d46b3c06ee7513517b6620eec9ad7255d0c4

Aliases

arxiv: 1002.0386 · arxiv_version: 1002.0386v1 · doi: 10.48550/arxiv.1002.0386 · pith_short_12: TX5CUBCDG52I · pith_short_16: TX5CUBCDG52IKTE6 · pith_short_8: TX5CUBCD

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/TX5CUBCDG52IKTE6DRQ44EOUNM \
  | 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: 9dfa2a04433774854c9e1c61ce11d46b3c06ee7513517b6620eec9ad7255d0c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a675a5e35af453cd2f4c29ce127ee16944a03ee1b53cccf1d29227c065a2fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-02T03:01:55Z",
    "title_canon_sha256": "d2e5321759edc68493d6030ae84f5eb2267b3d255c45c96edc39708b7a159ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0386",
    "kind": "arxiv",
    "version": 1
  }
}