Pith Number

pith:BFZCCLDA

pith:2013:BFZCCLDAOH42DSQGNEXPMPCFMX

not attested not anchored not stored refs pending

Worlds and Systems in Early Modern Europe

Lucia Ayala

arxiv:1301.7317 v1 · 2013-01-30 · physics.hist-ph · 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{BFZCCLDAOH42DSQGNEXPMPCFMX}

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	2026-05-18T03:20:36.325278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0972212c6071f9a1ca06692ef63c4565f4ff49aa9bebf4217683c734108a3d7c

Aliases

arxiv: 1301.7317 · arxiv_version: 1301.7317v1 · doi: 10.48550/arxiv.1301.7317 · pith_short_12: BFZCCLDAOH42 · pith_short_16: BFZCCLDAOH42DSQG · pith_short_8: BFZCCLDA

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/BFZCCLDAOH42DSQGNEXPMPCFMX \
  | 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: 0972212c6071f9a1ca06692ef63c4565f4ff49aa9bebf4217683c734108a3d7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892bfb3e800d5760648c07927abe1b3207c31a334571ad0a196e77e4d2b4ea50",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2013-01-30T18:20:47Z",
    "title_canon_sha256": "3edef277c3b4aeb4a1029cdbec1b28be9887e28554ffe94a73f2acada374620a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7317",
    "kind": "arxiv",
    "version": 1
  }
}