Pith Number

pith:FFBCXXPD

pith:2026:FFBCXXPDGDW4VRA4VRG2HS62Y2

not attested not anchored not stored refs pending

Unexpected Analytic Phenomena on Finsler Manifolds

Benling Li, Wei Zhao

arxiv:2601.19229 v2 · 2026-01-27 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFBCXXPDGDW4VRA4VRG2HS62Y2}

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	2026-06-29T01:14:28.281447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29422bdde330edcac41cac4da3cbdac6a43dc4b1ef7852bd6adcde1b6824f768

Aliases

arxiv: 2601.19229 · arxiv_version: 2601.19229v2 · doi: 10.48550/arxiv.2601.19229 · pith_short_12: FFBCXXPDGDW4 · pith_short_16: FFBCXXPDGDW4VRA4 · pith_short_8: FFBCXXPD

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/FFBCXXPDGDW4VRA4VRG2HS62Y2 \
  | 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: 29422bdde330edcac41cac4da3cbdac6a43dc4b1ef7852bd6adcde1b6824f768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e297f9bf5b3944eb16100325a91286a965b4da24c26deb4b72fb5cc720875835",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-01-27T05:54:55Z",
    "title_canon_sha256": "7a98dadada66c79f6b768e597a14baa68d1c93cfda2a90728c75e933ea46c9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19229",
    "kind": "arxiv",
    "version": 2
  }
}