Pith Number

pith:AYZBFLDM

pith:2018:AYZBFLDMMU4QWTPRENHOD5GQBV

not attested not anchored not stored refs pending

Detecting Galaxy-Filament Alignments in the Sloan Digital Sky Survey III

Jonathan Blazek, Peter Melchior, Rachel Mandelbaum, Shirley Ho, Siyu He, Sukhdeep Singh, Yen-Chi Chen

arxiv:1805.00159 v2 · 2018-05-01 · astro-ph.CO · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYZBFLDMMU4QWTPRENHOD5GQBV}

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	2026-05-17T23:52:07.731004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063212ac6c65390b4df1234ee1f4d00d7549eb9f92ee77884fc7305b86996f52

Aliases

arxiv: 1805.00159 · arxiv_version: 1805.00159v2 · doi: 10.48550/arxiv.1805.00159 · pith_short_12: AYZBFLDMMU4Q · pith_short_16: AYZBFLDMMU4QWTPR · pith_short_8: AYZBFLDM

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/AYZBFLDMMU4QWTPRENHOD5GQBV \
  | 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: 063212ac6c65390b4df1234ee1f4d00d7549eb9f92ee77884fc7305b86996f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504baf1c3e9103aadca849d7844273124d7d14f696066bbe6a2fc541e3a7fe34",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-05-01T02:50:16Z",
    "title_canon_sha256": "12931ff081d6d2d1b7861fc3a23bb972ceba721f3c5f6be24821befbe70f225e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00159",
    "kind": "arxiv",
    "version": 2
  }
}