Pith Number

pith:VB75PAYT

pith:2012:VB75PAYT5RXF2VLJB2FW5EV7OM

not attested not anchored not stored refs pending

Hierarchical Bayesian Detection Algorithm for Early-Universe Relics in the Cosmic Microwave Background

Daniel J. Mortlock, Hiranya V. Peiris, Jason D. McEwen, Matthew C. Johnson, Stephen M. Feeney

arxiv:1210.2725 v3 · 2012-10-09 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VB75PAYT5RXF2VLJB2FW5EV7OM}

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	2026-05-18T03:13:10.730851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87fd78313ec6e5d55690e8b6e92bf732f8a456f2996f2248565f9e7fcaced89

Aliases

arxiv: 1210.2725 · arxiv_version: 1210.2725v3 · doi: 10.48550/arxiv.1210.2725 · pith_short_12: VB75PAYT5RXF · pith_short_16: VB75PAYT5RXF2VLJ · pith_short_8: VB75PAYT

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/VB75PAYT5RXF2VLJB2FW5EV7OM \
  | 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: a87fd78313ec6e5d55690e8b6e92bf732f8a456f2996f2248565f9e7fcaced89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496ab2eceb9ff95509a33f905348f9d1fee5f1c7fe8e16a00b429d6344f2c0fc",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-09T20:00:02Z",
    "title_canon_sha256": "54089770c77937baf74312d43f24ad4c6bebe30880a1f8d0028ff8c8af47410d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2725",
    "kind": "arxiv",
    "version": 3
  }
}