Pith Number

pith:KS57NQND

pith:2014:KS57NQNDLP364J4IMB2E3MJ76B

not attested not anchored not stored refs pending

Protocluster Discovery in Tomographic Ly$\alpha$ Forest Flux Maps

Casey W. Stark, Joseph F. Hennawi, Khee-Gan Lee, Martin White

arxiv:1412.1507 v1 · 2014-12-03 · 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{KS57NQNDLP364J4IMB2E3MJ76B}

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	2026-05-18T01:33:33.928098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54bbf6c1a35bf7ee278860744db13ff04a27b8788c061fa34e57829860dad08a

Aliases

arxiv: 1412.1507 · arxiv_version: 1412.1507v1 · doi: 10.48550/arxiv.1412.1507 · pith_short_12: KS57NQNDLP36 · pith_short_16: KS57NQNDLP364J4I · pith_short_8: KS57NQND

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/KS57NQNDLP364J4IMB2E3MJ76B \
  | 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: 54bbf6c1a35bf7ee278860744db13ff04a27b8788c061fa34e57829860dad08a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40bc432514f50b53f0891b84a15491c9c7b7de8077a4a6955b292d288042388",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-03T22:09:49Z",
    "title_canon_sha256": "7e7a86d6064b06e8a3d66b682d30cbbe60c1dc47e809e8fb498c117c0e27eed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1507",
    "kind": "arxiv",
    "version": 1
  }
}