Pith Number

pith:3VZ4HRQ6

pith:2007:3VZ4HRQ62QU72GPEI3MTE6STYV

not attested not anchored not stored refs pending

An HI study of three long-tailed irregular galaxies in the cluster Abell1367

2, (2) JAP, 3), (3) ASIAA, Ananda Hota (1, Bangalore, D.J. Saikia (1) ((1) NCRA, IISc, India, Pune, Taipei, Taiwan), TIFR

arxiv:0706.3197 v1 · 2007-06-21 · 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{3VZ4HRQ62QU72GPEI3MTE6STYV}

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	2026-05-18T04:09:16.098081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd73c3c61ed429fd19e446d9327a53c543d17be93ce2eb93af4420e52c474edf

Aliases

arxiv: 0706.3197 · arxiv_version: 0706.3197v1 · doi: 10.48550/arxiv.0706.3197 · pith_short_12: 3VZ4HRQ62QU7 · pith_short_16: 3VZ4HRQ62QU72GPE · pith_short_8: 3VZ4HRQ6

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/3VZ4HRQ62QU72GPEI3MTE6STYV \
  | 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: dd73c3c61ed429fd19e446d9327a53c543d17be93ce2eb93af4420e52c474edf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a101bb806369dfd71d300eb7837d148808014dab4ebffea2af74c93339105e48",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-21T19:06:21Z",
    "title_canon_sha256": "8b9f614369814d7cd93f021745f5655874b3e9b2f615059c66d3afd76194672f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3197",
    "kind": "arxiv",
    "version": 1
  }
}