Pith Number

pith:HMGXUV7T

pith:2010:HMGXUV7TWHU7OSMYTO3UDTVLZ2

not attested not anchored not stored refs pending

High-z massive clusters as a test for dynamical coupled dark energy

Marco Baldi, Valeria Pettorino

arxiv:1006.3761 v2 · 2010-06-18 · 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{HMGXUV7TWHU7OSMYTO3UDTVLZ2}

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	2026-05-18T02:06:44.464562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0d7a57f3b1e9f749989bb741ceabce87529759a0141a2faeda8ac143cfcf73

Aliases

arxiv: 1006.3761 · arxiv_version: 1006.3761v2 · doi: 10.48550/arxiv.1006.3761 · pith_short_12: HMGXUV7TWHU7 · pith_short_16: HMGXUV7TWHU7OSMY · pith_short_8: HMGXUV7T

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/HMGXUV7TWHU7OSMYTO3UDTVLZ2 \
  | 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: 3b0d7a57f3b1e9f749989bb741ceabce87529759a0141a2faeda8ac143cfcf73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "261108aec3c971fe3f669a42f8e33bf78c44859c1125eed1560b419ccf36af0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-18T17:58:06Z",
    "title_canon_sha256": "29ecdd88553c4fdbdf6931bba08fcb4dad115f4383a481b1d04928ab3b7c9410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3761",
    "kind": "arxiv",
    "version": 2
  }
}