Pith Number

pith:W6UEJL7R

pith:2008:W6UEJL7RRYWVFMFSR26X3X7ARL

not attested not anchored not stored refs pending

On the frequency, intensity and duration of starburst episodes triggered by galaxy interactions and mergers

A.-L. Melchior, B. Semelin, F. Bournaud, F. Combes, M. Martig, P. Di Matteo

arxiv:0809.2592 v1 · 2008-09-15 · 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{W6UEJL7RRYWVFMFSR26X3X7ARL}

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

Caught in the act: interaction-driven evolution in the nearby compact galaxy group Roberts Quartet (SCG0018-4854)

Receipt and verification

First computed	2026-07-04T17:12:44.360265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a844aff18e2d52b0b28ebd7ddfe08ae05153909817a14d5bebc3d039628958

Aliases

arxiv: 0809.2592 · arxiv_version: 0809.2592v1 · doi: 10.48550/arxiv.0809.2592 · pith_short_12: W6UEJL7RRYWV · pith_short_16: W6UEJL7RRYWVFMFS · pith_short_8: W6UEJL7R

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/W6UEJL7RRYWVFMFSR26X3X7ARL \
  | 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: b7a844aff18e2d52b0b28ebd7ddfe08ae05153909817a14d5bebc3d039628958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f853046878743f2c0edc10ac7f12d317c05411f26ce63cbca6269cb6d00088",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-15T19:41:57Z",
    "title_canon_sha256": "d33c15da6e67f4815f0e06638ffaba5e77912a39536bc7b7edcebf352a76cc2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2592",
    "kind": "arxiv",
    "version": 1
  }
}