Pith Number

pith:2A5FRHGT

pith:2000:2A5FRHGT6YAPQFJEAWHANOGANJ

not attested not anchored not stored refs pending

New Techniques for Relating Dynamically Close Galaxy Pairs to Merger and Accretion Rates : Application to the SSRS2 Redshift Survey

C. J. Pritchet (University of Victoria), D. R. Patton (University of Toronto), L. N. da Costa (ESO), P. S. Pellegrini (Observatorio Nacional), R. G. Carlberg (University of Toronto), R. O. Marzke (OCIW)

arxiv:astro-ph/0001364 v2 · 2000-01-20 · 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{2A5FRHGT6YAPQFJEAWHANOGANJ}

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.

Cited by

1 paper in Pith

One Merge to Rule Them All: From Galaxy Interactions to Black Hole Mergers Using Horizon-AGN

Receipt and verification

First computed	2026-05-18T01:07:46.919585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03a589cd3f600f81524058e06b8c06a46b3d0b16d9b4af26ea8f3020bfe0ad4

Aliases

arxiv: astro-ph/0001364 · arxiv_version: astro-ph/0001364v2 · doi: 10.48550/arxiv.astro-ph/0001364 · pith_short_12: 2A5FRHGT6YAP · pith_short_16: 2A5FRHGT6YAPQFJE · pith_short_8: 2A5FRHGT

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/2A5FRHGT6YAPQFJEAWHANOGANJ \
  | 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: d03a589cd3f600f81524058e06b8c06a46b3d0b16d9b4af26ea8f3020bfe0ad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e5b8252415b2e11d2213646c19273a3748cc83dafdbc958c48885dd4f423d5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-01-20T23:58:48Z",
    "title_canon_sha256": "bcd63008b5183aa77df6c9e581229760b8671838419c491512da3c473ab6fc5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0001364",
    "kind": "arxiv",
    "version": 2
  }
}