Pith Number

pith:B27M7JIW

pith:2010:B27M7JIWLZSX45D7GUYFKFFA22

not attested not anchored not stored refs pending

The GaLAxy Cluster Evolution Survey (GLACE): introduction and first results

A. Arag\'on-Salamanca, A. Biviano, A. Bongiovanni, A. M. P\'erez Garc\'ia, B. Altieri, B. McBreen, B. Poggianti, C. Balkowski, C. Haines, D. Coia, E. Alfaro, F. Castander, G. P. Smith, H. Casta\~neda, I. Gonz\'alez-Serrano, I. P\'erez-Fourn\'on, I. Pintos-Castro, I. Smail, I. Valtchanov, J. Cepa, J. Geach, J. M. Rodr\'iguez-Espinosa, L. Metcalfe, M. Balogh, M. Bremer, M. S\'anchez-Portal, N. Castro-Rodr\'iguez, P.A. Duc, R. P\'erez-Mart\'inez, S. Temporin

arxiv:1012.1750 v1 · 2010-12-08 · 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{B27M7JIWLZSX45D7GUYFKFFA22}

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	2026-05-18T04:33:51.317734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ebecfa5165e657e747f35305514a0d68aa7b81d8bf2dae1300abf30c0a084e1

Aliases

arxiv: 1012.1750 · arxiv_version: 1012.1750v1 · doi: 10.48550/arxiv.1012.1750 · pith_short_12: B27M7JIWLZSX · pith_short_16: B27M7JIWLZSX45D7 · pith_short_8: B27M7JIW

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/B27M7JIWLZSX45D7GUYFKFFA22 \
  | 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: 0ebecfa5165e657e747f35305514a0d68aa7b81d8bf2dae1300abf30c0a084e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329822c565faf4f2283731f70d207e4abdc318f78946a6d233c13cbc923f3668",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-08T12:42:30Z",
    "title_canon_sha256": "3746aba40ea406329d775f0296f3f8d04b497d133a4aefa204c499b40cff294c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1750",
    "kind": "arxiv",
    "version": 1
  }
}