Pith Number

pith:XWE4VSBJ

pith:2021:XWE4VSBJQLBAMZ475CM22GH43N

not attested not anchored not stored refs pending

The network signature of constellation line figures

Doina Bucur

arxiv:2110.12329 v4 · 2021-10-19 · cs.SI · cs.LG · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWE4VSBJQLBAMZ475CM22GH43N}

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	2026-07-05T05:00:38.835724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd89cac82982c206679fe899ad18fcdb67309c3a32213a188c877764a4081473

Aliases

arxiv: 2110.12329 · arxiv_version: 2110.12329v4 · doi: 10.48550/arxiv.2110.12329 · pith_short_12: XWE4VSBJQLBA · pith_short_16: XWE4VSBJQLBAMZ47 · pith_short_8: XWE4VSBJ

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/XWE4VSBJQLBAMZ475CM22GH43N \
  | 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: bd89cac82982c206679fe899ad18fcdb67309c3a32213a188c877764a4081473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6e8df82e3e08ae1a7ca5826a835bad46ebb8d9ffdc435b1f4e785ab3ac52441",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.hist-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-10-19T16:11:53Z",
    "title_canon_sha256": "854d1a708eec6fa5d5e35cd9798603dd04bff7ac90cef1a17d1377ae9e659fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12329",
    "kind": "arxiv",
    "version": 4
  }
}