Pith Number

pith:EWHCJBZL

pith:2005:EWHCJBZLFKQMTHLC7E36COEYIR

not attested not anchored not stored refs pending

Metallicity and Nuclear Star Formation in Nearby Galaxy Pairs: Evidence for Tidally Induced Gas Flows

E. J. Barton (University of California, Irvine), L. J. Kewley (University of Hawaii), M. J. Geller (Smithsonian Astrophysical Observatory)

arxiv:astro-ph/0511119 v1 · 2005-11-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWHCJBZLFKQMTHLC7E36COEYIR}

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	2026-07-04T15:25:40.459458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258e24872b2aa0c99d62f937e13898444b4c13ddf07a5b500d8af635cf2cc90b

Aliases

arxiv: astro-ph/0511119 · arxiv_version: astro-ph/0511119v1 · doi: 10.48550/arxiv.astro-ph/0511119 · pith_short_12: EWHCJBZLFKQM · pith_short_16: EWHCJBZLFKQMTHLC · pith_short_8: EWHCJBZL

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/EWHCJBZLFKQMTHLC7E36COEYIR \
  | 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: 258e24872b2aa0c99d62f937e13898444b4c13ddf07a5b500d8af635cf2cc90b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c099620802c0562512e3a1951f7bc5736cd7e61464bdd1dcc274484e688fc64e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-04T04:03:13Z",
    "title_canon_sha256": "c39f7866864d29e7f375a3706fabc8839e59a253a9a9581c0d8dd7fadff2d730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511119",
    "kind": "arxiv",
    "version": 1
  }
}