Pith Number

pith:TYCDGHD3

pith:2013:TYCDGHD34OVW2K2BWASDBFONWU

not attested not anchored not stored refs pending

Dark Energy and CMB

A. Kim, A. Lee, B. Jain, D. Huterer, D. Kirkby, D. Weinberg, J. Carlstrom, J. Rhodes, K. Abazajian, K. Honscheid, N. Padmanabhan, S. Dodelson

arxiv:1309.5386 v2 · 2013-09-20 · 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{TYCDGHD34OVW2K2BWASDBFONWU}

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	2026-05-18T03:12:32.251382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e04331c7be3ab6d2b41b0243095cdb5338db7e97a397ca77991df2d72245280

Aliases

arxiv: 1309.5386 · arxiv_version: 1309.5386v2 · doi: 10.48550/arxiv.1309.5386 · pith_short_12: TYCDGHD34OVW · pith_short_16: TYCDGHD34OVW2K2B · pith_short_8: TYCDGHD3

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/TYCDGHD34OVW2K2BWASDBFONWU \
  | 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: 9e04331c7be3ab6d2b41b0243095cdb5338db7e97a397ca77991df2d72245280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "586be6024b8de1cd2cdcc57dd9c059d173de71aaecc90cb6c622f4314a63e79d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-20T21:00:43Z",
    "title_canon_sha256": "0c8127c8da6b1722f3ecbb6c7c31ae1604b35d51fcb9ac633257487d48779714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5386",
    "kind": "arxiv",
    "version": 2
  }
}