Pith Number

pith:BR3UWREP

pith:2017:BR3UWREPL5QDTFWBEJMEPKX4ZU

not attested not anchored not stored refs pending

NIFTy 3 - Numerical Information Field Theory - A Python framework for multicomponent signal inference on HPC clusters

Csongor Varady, Daniel Pumpe, Jait Dixit, Jakob Knollm\"uller, Maksim Greiner, Martin Reinecke, Matev\v{z} \v{S}raml, Natalia Porqueres, Philipp Frank, Reimar Leike, Sebastian Hutschenreuter, Theo Steininger, Torsten En{\ss}lin

arxiv:1708.01073 v1 · 2017-08-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BR3UWREPL5QDTFWBEJMEPKX4ZU}

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	2026-05-18T00:38:40.686218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c774b448f5f603996c1225847aafccd2d8ab2b00787f3864a576a6eec30d6a7

Aliases

arxiv: 1708.01073 · arxiv_version: 1708.01073v1 · doi: 10.48550/arxiv.1708.01073 · pith_short_12: BR3UWREPL5QD · pith_short_16: BR3UWREPL5QDTFWB · pith_short_8: BR3UWREP

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/BR3UWREPL5QDTFWBEJMEPKX4ZU \
  | 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: 0c774b448f5f603996c1225847aafccd2d8ab2b00787f3864a576a6eec30d6a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2817dfd21e730116c0b83fd05253dde31b0bb64a48f05abe8d211a6a606802d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-08-03T09:36:57Z",
    "title_canon_sha256": "b8d3ca023e78a310321eba82fef574897866396e479f9917e0e334b143e2a740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01073",
    "kind": "arxiv",
    "version": 1
  }
}