Pith Number

pith:2CYVSQQW

pith:2005:2CYVSQQWPU3PCGSQZULRNJ7EPV

not attested not anchored not stored refs pending

Origin of E+A galaxies: I. Physical properties of E+A's formed from galaxy merging and interaction

A. Vazdekis, K. Bekki, W. J. Couch, Y. Shioya

arxiv:astro-ph/0503588 v1 · 2005-03-28 · 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{2CYVSQQWPU3PCGSQZULRNJ7EPV}

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	2026-05-18T02:40:25.739447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b15942167d36f11a50cd1716a7e47d48a65d2d65e12ab5889dcdd1f9e077ff

Aliases

arxiv: astro-ph/0503588 · arxiv_version: astro-ph/0503588v1 · doi: 10.48550/arxiv.astro-ph/0503588 · pith_short_12: 2CYVSQQWPU3P · pith_short_16: 2CYVSQQWPU3PCGSQ · pith_short_8: 2CYVSQQW

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/2CYVSQQWPU3PCGSQZULRNJ7EPV \
  | 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: d0b15942167d36f11a50cd1716a7e47d48a65d2d65e12ab5889dcdd1f9e077ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9506d81f417f6edbb4f91aade77b7aa575e3e69fb236c66e6aa1cfce67ea272",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-28T10:55:56Z",
    "title_canon_sha256": "e8388bcf45546aa2ebe0e848f4162fbf426dac79f1db806f900cb7e50481070b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503588",
    "kind": "arxiv",
    "version": 1
  }
}