Pith Number

pith:6KZHEDCX

pith:2013:6KZHEDCXOJ4CAAR2YRXTDT5HIX

not attested not anchored not stored refs pending

CLASH-VLT: The mass, velocity-anisotropy, and pseudo-phase-space density profiles of the z=0.44 galaxy cluster MACS 1206.2-0847

A. Biviano, A. Fritz, A. Koekemoer, A. Mercurio, A. Zitrin, B. Sartoris, B. Ziegler, C. Grillo, C. Maier, D. Coe, D. Kelson, D. Lemze, E. Medezinski, E. Munari, E. Regos, G. Graves, H. Ford, I. Balestra, J. Merten, K. Umetsu, L. Bradley, L. Moustakas, M. Annunziatella, M. Bartelmann, M. Brescia, M. Donahue, M. Girardi, M. Lombardi, M. Meneghetti, M. Nonino, M. Postman, M. Scodeggio, N. Benitez, O. Czoske, P. Melchior, P. Rosati, P. Tozzi, R. Demarco, R. Gobat, S. Ettori, S. Mei, S. Seitz, T. Broadhurst, U. Kuchner, V. Presotto, V. Strazzullo, W. Zheng

arxiv:1307.5867 v2 · 2013-07-22 · 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{6KZHEDCXOJ4CAAR2YRXTDT5HIX}

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	2026-05-18T01:48:41.462406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2b2720c57727820023ac46f31cfa745c0c736fbaaec0667a11ac4630d09be5d

Aliases

arxiv: 1307.5867 · arxiv_version: 1307.5867v2 · doi: 10.48550/arxiv.1307.5867 · pith_short_12: 6KZHEDCXOJ4C · pith_short_16: 6KZHEDCXOJ4CAAR2 · pith_short_8: 6KZHEDCX

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/6KZHEDCXOJ4CAAR2YRXTDT5HIX \
  | 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: f2b2720c57727820023ac46f31cfa745c0c736fbaaec0667a11ac4630d09be5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026de7b665d60b4e3038900c822453c9bc42ab0966ca60f7ec8070614552069e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-22T20:15:51Z",
    "title_canon_sha256": "8fbcc30da00c5ab2ee131dabeecff6675a799cb60e6b3b6f283f47d2fb8bed2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5867",
    "kind": "arxiv",
    "version": 2
  }
}