Pith Number

pith:7AUDY5KN

pith:2011:7AUDY5KNOCQWO4LRAEPTLLUHE2

not attested not anchored not stored refs pending

Consistent initial data for CMD perturbations

Andrzej Woszczyna, Wojciech Czaja, Zdzislaw A. Golda

arxiv:1103.2258 v1 · 2011-03-11 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AUDY5KNOCQWO4LRAEPTLLUHE2}

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	2026-05-18T04:26:55.913184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8283c754d70a1677171011f35ae87268f061879c72e06fef76d25744923a7bd

Aliases

arxiv: 1103.2258 · arxiv_version: 1103.2258v1 · doi: 10.48550/arxiv.1103.2258 · pith_short_12: 7AUDY5KNOCQW · pith_short_16: 7AUDY5KNOCQWO4LR · pith_short_8: 7AUDY5KN

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/7AUDY5KNOCQWO4LRAEPTLLUHE2 \
  | 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: f8283c754d70a1677171011f35ae87268f061879c72e06fef76d25744923a7bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a57a196b285581b5ddfd28164a916ab20aa0e1981e311e761f4f9f1335fa0a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-11T12:49:42Z",
    "title_canon_sha256": "20f138a91246056813b774874b750bc91ae226f77b3d5ce503742d046e44fed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2258",
    "kind": "arxiv",
    "version": 1
  }
}