Pith Number

pith:S3BOQV4D

pith:2018:S3BOQV4DC2W2T75NLDYJ7I6BWC

not attested not anchored not stored refs pending

Cosmological cluster tension

A. Blanchard, S. Ili\'c, Z. Sakr

arxiv:1805.06976 v1 · 2018-05-17 · 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{S3BOQV4DC2W2T75NLDYJ7I6BWC}

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	2026-05-18T00:15:42.556134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c2e8578316ada9ffad58f09fa3c1b0b58672b417855ed9eff2eb2bf1062fd0

Aliases

arxiv: 1805.06976 · arxiv_version: 1805.06976v1 · doi: 10.48550/arxiv.1805.06976 · pith_short_12: S3BOQV4DC2W2 · pith_short_16: S3BOQV4DC2W2T75N · pith_short_8: S3BOQV4D

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/S3BOQV4DC2W2T75NLDYJ7I6BWC \
  | 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: 96c2e8578316ada9ffad58f09fa3c1b0b58672b417855ed9eff2eb2bf1062fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8cca041df1422612fe97ab505991f61bdff596c95d00bcf47ee4cf110f28c86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-05-17T21:55:31Z",
    "title_canon_sha256": "1e0127607d1efc43710e7d5736c78ba5961fe9bf86e6c81e6af659b6f820f3ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06976",
    "kind": "arxiv",
    "version": 1
  }
}