Pith Number

pith:BVZIGZR7

pith:2024:BVZIGZR7JGFRZ3ORQDROTBNZVS

not attested not anchored not stored refs pending

Sherpa: An Open Source Python Fitting Package

Aneta Siemiginowska, Antonella Fruscione, David A. Principe, Douglas Burke, Hans Moritz G\"unther, Harlan Cheer, Jonathan McDowell, Marie Terrell, Nicholas P. Lee, Omar Laurino, Warren McLaughlin

arxiv:2409.10400 v1 · 2024-09-16 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVZIGZR7JGFRZ3ORQDROTBNZVS}

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	2026-07-05T09:07:39.563047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d7283663f498b1cedd180e2e985b9ac9f3529eaf0e8c9d8201666121b70aa29

Aliases

arxiv: 2409.10400 · arxiv_version: 2409.10400v1 · doi: 10.48550/arxiv.2409.10400 · pith_short_12: BVZIGZR7JGFR · pith_short_16: BVZIGZR7JGFRZ3OR · pith_short_8: BVZIGZR7

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/BVZIGZR7JGFRZ3ORQDROTBNZVS \
  | 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: 0d7283663f498b1cedd180e2e985b9ac9f3529eaf0e8c9d8201666121b70aa29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acea3f58537b1effcf5ab27badb20c2e595aeee68bfc5a24b555e670f6dbcda",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-09-16T15:33:08Z",
    "title_canon_sha256": "f5cff6887ca3317b3b3e8b879a9b905e5756f9aa36218c15f788f1b71cf6e15a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.10400",
    "kind": "arxiv",
    "version": 1
  }
}