Pith Number

pith:MJ7AE5KW

pith:2010:MJ7AE5KW3TNNVUZCF3HTRUFAWV

not attested not anchored not stored refs pending

A2163: Merger events in the hottest Abell galaxy cluster II. Subcluster accretion with galaxy-gas separation

A. Cappi, C. Benoist, C. Ferrari, G.W. Pratt, H. Bourdin, J.-L. Sauvageot, M. Arnaud, P. Mazzotta, R. Martino, S. Maurogordato

arxiv:1011.3154 v1 · 2010-11-13 · 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{MJ7AE5KW3TNNVUZCF3HTRUFAWV}

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	2026-05-18T02:04:47.886979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627e027556dcdadad3222ecf38d0a0b55026c5c37757b3252bc76446ffc100e8

Aliases

arxiv: 1011.3154 · arxiv_version: 1011.3154v1 · doi: 10.48550/arxiv.1011.3154 · pith_short_12: MJ7AE5KW3TNN · pith_short_16: MJ7AE5KW3TNNVUZC · pith_short_8: MJ7AE5KW

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/MJ7AE5KW3TNNVUZCF3HTRUFAWV \
  | 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: 627e027556dcdadad3222ecf38d0a0b55026c5c37757b3252bc76446ffc100e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "596b00d863acf8fbf6831c545be9370c98450f3e804d3eff85cbddbc02590af0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-13T18:55:22Z",
    "title_canon_sha256": "33082420856adf3bddf2cacc98b45ed6b71fda50d4d3c3af90868bff12d881b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3154",
    "kind": "arxiv",
    "version": 1
  }
}