Pith Number

pith:JZU6QKYM

pith:2012:JZU6QKYMYILYXAGCCV3IS6YFWZ

not attested not anchored not stored refs pending

CosmoHammer: Cosmological parameter estimation with the MCMC Hammer

Adam Amara, Alexandre Refregier, Andr\'e Csillaghy, Jo\"el Akeret, Sebastian Seehars

arxiv:1212.1721 v2 · 2012-12-07 · astro-ph.CO · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZU6QKYMYILYXAGCCV3IS6YFWZ}

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.

Cited by

1 paper in Pith

emcee: The MCMC Hammer

Receipt and verification

First computed	2026-05-18T03:11:36.005056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e69e82b0cc2178b80c21576897b05b66b20058c817aea79a90bb2703eee812d

Aliases

arxiv: 1212.1721 · arxiv_version: 1212.1721v2 · doi: 10.48550/arxiv.1212.1721 · pith_short_12: JZU6QKYMYILY · pith_short_16: JZU6QKYMYILYXAGC · pith_short_8: JZU6QKYM

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/JZU6QKYMYILYXAGCCV3IS6YFWZ \
  | 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: 4e69e82b0cc2178b80c21576897b05b66b20058c817aea79a90bb2703eee812d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61995fa4590e3f2a5bde888c6c98e4f1ec5c3f0f9fb8d7bf75e55d0460631706",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-07T21:02:51Z",
    "title_canon_sha256": "59f59f31a1bd163be61341519801418bab60bbe6449a8f5b1eb549e9dddb959f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1721",
    "kind": "arxiv",
    "version": 2
  }
}