Pith Number

pith:K6CNI5FI

pith:2010:K6CNI5FINZBVV66DC6PWIKSZ5W

not attested not anchored not stored refs pending

A mid-IR study of Hickson Compact Groups I : Probing the Effects of Environment in Galaxy Interactions

(2) IESL/FORTH Greece, (3) Observatoire de Paris, (4) CEA/DSM-CNRS Paris, (5) Harvard-Smithsonian CfA, (6) National Observatory of Athens, (7) Cornell University ), E. Le Floc'h (4), E. Xilouris (6), M. P. Haynes (7) ((1) University of Crete, S. K. Slater (5), T. Bitsakis (1), T. Diaz-Santos (1)(2), V. Charmandaris (1)(2)(3)

arxiv:1003.1644 v2 · 2010-03-08 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6CNI5FINZBVV66DC6PWIKSZ5W}

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	2026-05-18T02:08:36.654990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5784d474a86e435afbc3179f642a59edba69f648de3eb3a7363924dea71342c1

Aliases

arxiv: 1003.1644 · arxiv_version: 1003.1644v2 · doi: 10.48550/arxiv.1003.1644 · pith_short_12: K6CNI5FINZBV · pith_short_16: K6CNI5FINZBVV66D · pith_short_8: K6CNI5FI

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/K6CNI5FINZBVV66DC6PWIKSZ5W \
  | 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: 5784d474a86e435afbc3179f642a59edba69f648de3eb3a7363924dea71342c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d05cabb468d9c12909f81f4fb2b51975378c2245f318d0297483094e48bf0272",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-08T14:53:44Z",
    "title_canon_sha256": "3f1a018f93b70e470da727fdd428c8781b3a0aeb2495386a67383c1c0f2d1ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1644",
    "kind": "arxiv",
    "version": 2
  }
}