Pith Number

pith:KNFFNH4L

pith:2026:KNFFNH4LBBHPWYBH7IFDPI6NZT

not attested not anchored not stored refs pending

BFF: Simple explanations for complex phenomena

Blaise Ag\"uera y Arcas, Charlotte Knierim, Luca Versari, Rif A. Saurous, Robert Obryk

arxiv:2607.01483 v1 · 2026-07-01 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNFFNH4LBBHPWYBH7IFDPI6NZT}

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	2026-07-03T00:17:01.950780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534a569f8b084efb6027fa0a37a3cdccfe8d249a1494deb673e0d79d573434bb

Aliases

arxiv: 2607.01483 · arxiv_version: 2607.01483v1 · doi: 10.48550/arxiv.2607.01483 · pith_short_12: KNFFNH4LBBHP · pith_short_16: KNFFNH4LBBHPWYBH · pith_short_8: KNFFNH4L

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/KNFFNH4LBBHPWYBH7IFDPI6NZT \
  | 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: 534a569f8b084efb6027fa0a37a3cdccfe8d249a1494deb673e0d79d573434bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af3e796c4c877a6908a4c582474d22a5d7a707b4aa35ac935e031e8f57d0461b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-07-01T21:24:12Z",
    "title_canon_sha256": "dde036f5c3bfa83eea761b2a92ce9070ad3ce5ccc70932c3fc123769a04e8692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01483",
    "kind": "arxiv",
    "version": 1
  }
}