Pith Number

pith:5AUMQSLO

pith:2014:5AUMQSLOEPH2LMSJCPVPFFUPOD

not attested not anchored not stored refs pending

Super-Sample Signal

Masahiro Takada, Wayne Hu, Yin Li

arxiv:1408.1081 v2 · 2014-08-05 · 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{5AUMQSLOEPH2LMSJCPVPFFUPOD}

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	2026-05-18T02:32:22.098365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e828c8496e23cfa5b24913eaf2968f70cbfc141e46be64da51bd9f49147f8057

Aliases

arxiv: 1408.1081 · arxiv_version: 1408.1081v2 · doi: 10.48550/arxiv.1408.1081 · pith_short_12: 5AUMQSLOEPH2 · pith_short_16: 5AUMQSLOEPH2LMSJ · pith_short_8: 5AUMQSLO

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/5AUMQSLOEPH2LMSJCPVPFFUPOD \
  | 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: e828c8496e23cfa5b24913eaf2968f70cbfc141e46be64da51bd9f49147f8057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7944a878c6b0692882c6310571966a686e0c66a736cdbd5d30e6a7883d989bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-05T19:55:25Z",
    "title_canon_sha256": "a9a52f9d20a9cc50b4566008a9feb6101f050037be457925bed49bc363a60e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1081",
    "kind": "arxiv",
    "version": 2
  }
}