Pith Number

pith:ST6B7HJL

pith:2008:ST6B7HJL2DO2KL323YDHATGM3H

not attested not anchored not stored refs pending

Galaxy Evolution in Dense Environments: Properties of Interacting Galaxies in the A901/02 Supercluster

A. B\"ohm (AIP), A.L. Heiderman (UT Austin), A.N. Taylor (SUPA), B. H\"au{\ss}ler (Nottingham), C. Heymans (UBC, C. Wolf (Oxford), C. Y. Peng (NRC-HIA), D.H. McIntosh (UMass), D.J. Bacon (Portsmouth), E.F. Bell (MPIA), E. van Kampen (Innsbruck), F.D. Barazza (EPFL), H.-W. Rix (MPIA), IAP), J.A.R. Caldwell (UT Austin), K. Jahnke (MPIA), K. Lane (Nottingham), K. Meisenheimer (MPIA), L. Wisotzki (AIP), M. Barden (Innsbruck), M.E. Gray (Nottingham), M.L. Balogh (Waterloo), R. Somerville (MPIA), S.F. Sanchez (CAHA), S. Jogee (UT Austin), S. Koposov (MPIA), X. Zheng (PMO)

arxiv:0802.3886 v1 · 2008-02-26 · 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{ST6B7HJL2DO2KL323YDHATGM3H}

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	2026-05-18T01:09:24.515878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94fc1f9d2bd0dda52f7ade06704cccd9d96be98196ac8bc60b32fa15a6d27307

Aliases

arxiv: 0802.3886 · arxiv_version: 0802.3886v1 · doi: 10.48550/arxiv.0802.3886 · pith_short_12: ST6B7HJL2DO2 · pith_short_16: ST6B7HJL2DO2KL32 · pith_short_8: ST6B7HJL

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/ST6B7HJL2DO2KL323YDHATGM3H \
  | 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: 94fc1f9d2bd0dda52f7ade06704cccd9d96be98196ac8bc60b32fa15a6d27307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "456fc8230d208fa1a6ed8cc4b7b18c7e926ea7c6235ca06debe33de67d40fba1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-26T20:04:46Z",
    "title_canon_sha256": "bc7347025e8912951094008457846ac8b4c64a40d961dd88a5f4a2d6ebbe1cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3886",
    "kind": "arxiv",
    "version": 1
  }
}