Pith Number

pith:757B2MLS

pith:2013:757B2MLSRU4RARPGA75RL6NSTD

not attested not anchored not stored refs pending

Anisotropy of Cosmic Acceleration

P. X. Wu, W. Zhao, Y. Zhang

arxiv:1305.2701 v2 · 2013-05-13 · 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{757B2MLSRU4RARPGA75RL6NSTD}

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	2026-05-18T03:20:58.196194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7e1d31728d391045e607fb15f9b298eb383d7f00c96d411da9f2eca196e5b4

Aliases

arxiv: 1305.2701 · arxiv_version: 1305.2701v2 · doi: 10.48550/arxiv.1305.2701 · pith_short_12: 757B2MLSRU4R · pith_short_16: 757B2MLSRU4RARPG · pith_short_8: 757B2MLS

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/757B2MLSRU4RARPGA75RL6NSTD \
  | 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: ff7e1d31728d391045e607fb15f9b298eb383d7f00c96d411da9f2eca196e5b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "927d2f7460e4187b4591c19bb228c879d29a023b805faf53b6651ddacbc70877",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-13T08:19:58Z",
    "title_canon_sha256": "562da825a66dd7c85efebbc70b90af6de16700be0257c4a0e1f3c47e59f2630e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2701",
    "kind": "arxiv",
    "version": 2
  }
}