Pith Number

pith:TIHBQM3R

pith:2009:TIHBQM3RC2YXIK2B4HXYJHHDFB

not attested not anchored not stored refs pending

Interacting Galaxies in the A901/902 Supercluster with STAGES

A. Bohm (Potsdam, A.L.Heiderman (UT Austin), A.N. Taylor (SUPA), B. Haussler (Nottingham), C. Heymans (Edinburgh), C. Wolf (Oxford), C. Y. Peng (NRC HIA, D. Bacon (Portsmouth), D. H. McIntosh (Missouri), E. F. Bell (MPIA), ESO), E. van Kampen (Innsbruck, F. D. Barazza (EPFL), I. Marinova (UT Austin), Innsbruck), J.A.R. Caldwell (UT Austin), K. Jahnke (MPIA), K. Lane (Nottingham), K. Meisenheimer (MPIA), L. Wisotzki (AIP), M. Balogh (Waterloo), M. Barden (Innsbruck), M. E. Gray (Nottingham), R. Somerville (MPIA), S. F. Sanchez (CAHA), S. Jogee (UT Austin), STScI), X. Zheng (PMO)

arxiv:0910.5718 v2 · 2009-10-29 · 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{TIHBQM3RC2YXIK2B4HXYJHHDFB}

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	2026-05-18T02:34:12.484930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0e18337116b1742b41e1ef849ce32875993fa8780a11676b52201f442e1587

Aliases

arxiv: 0910.5718 · arxiv_version: 0910.5718v2 · doi: 10.48550/arxiv.0910.5718 · pith_short_12: TIHBQM3RC2YX · pith_short_16: TIHBQM3RC2YXIK2B · pith_short_8: TIHBQM3R

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/TIHBQM3RC2YXIK2B4HXYJHHDFB \
  | 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: 9a0e18337116b1742b41e1ef849ce32875993fa8780a11676b52201f442e1587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e2275bddc96d705e5bd1feaf6a055eb22822eed18adb62e9c5e30845e3a06a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-29T20:00:06Z",
    "title_canon_sha256": "7cbbe79ae8064c58c0f77b855f5dbd041d275c716d89a9ef49e2d6e65659bb16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5718",
    "kind": "arxiv",
    "version": 2
  }
}