Pith Number

pith:AYMZCEQ3

pith:2006:AYMZCEQ3EYEARN4ADXAJLCNTOX

not attested not anchored not stored refs pending

Properties of Hickson Compact Groups and of the Loose Groups within which they are Embedded

H. Tovmassian, J.P. Torres-Papaqui, M. Plionis

arxiv:astro-ph/0605144 v2 · 2006-05-04 · 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{AYMZCEQ3EYEARN4ADXAJLCNTOX}

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

Hierarchical assembly in action: a galaxy tail from a disrupting group in the Virgo cluster outskirts

Receipt and verification

First computed	2026-07-04T16:58:41.544225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

061991121b260808b7801dc09589b375e9b69f7ac6e07748509a667671a3603f

Aliases

arxiv: astro-ph/0605144 · arxiv_version: astro-ph/0605144v2 · doi: 10.48550/arxiv.astro-ph/0605144 · pith_short_12: AYMZCEQ3EYEA · pith_short_16: AYMZCEQ3EYEARN4A · pith_short_8: AYMZCEQ3

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/AYMZCEQ3EYEARN4ADXAJLCNTOX \
  | 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: 061991121b260808b7801dc09589b375e9b69f7ac6e07748509a667671a3603f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d334cdfa24c214901b0dc34f40675954b303ab5c1c4e9b0b8f12a3e2c958ee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-04T23:50:52Z",
    "title_canon_sha256": "3ecddf616015636837aafda9685b040916a5c8c2884ea93e2dcb04b1438c44a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605144",
    "kind": "arxiv",
    "version": 2
  }
}