Pith Number

pith:YYM7PJXB

pith:2015:YYM7PJXBSLOC5JA47J7DHCNX32

not attested not anchored not stored refs pending

Cosmic web-type classification using decision theory

Benjamin Wandelt, Florent Leclercq, Jens Jasche

arxiv:1503.00730 v2 · 2015-03-02 · astro-ph.CO · astro-ph.IM · 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{YYM7PJXBSLOC5JA47J7DHCNX32}

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	2026-05-18T01:41:47.606129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c619f7a6e192dc2ea41cfa7e3389b7de9f29a60b8465cf756b548f1a4add36ea

Aliases

arxiv: 1503.00730 · arxiv_version: 1503.00730v2 · doi: 10.48550/arxiv.1503.00730 · pith_short_12: YYM7PJXBSLOC · pith_short_16: YYM7PJXBSLOC5JA4 · pith_short_8: YYM7PJXB

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/YYM7PJXBSLOC5JA47J7DHCNX32 \
  | 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: c619f7a6e192dc2ea41cfa7e3389b7de9f29a60b8465cf756b548f1a4add36ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77623405c48e61b7cabe6c33e6cf611535803a6112d77c113d40cd7e71d1fa38",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-02T21:00:15Z",
    "title_canon_sha256": "66499776b9951d09b3d273a7d616c91b09535fb46c6389f793d0774c8051b6d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00730",
    "kind": "arxiv",
    "version": 2
  }
}