Pith Number

pith:EEFEXGTC

pith:2025:EEFEXGTC3DRT64CB5V7LBGKAUM

not attested not anchored not stored refs pending

Universal frame set for rational functions

Andrei V. Semenov

arxiv:2510.25930 v2 · 2025-10-29 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEFEXGTC3DRT64CB5V7LBGKAUM}

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	2026-07-07T02:17:12.644054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210a4b9a62d8e33f7041ed7eb09940a319053aea7a990fe12603a4fb64fe45af

Aliases

arxiv: 2510.25930 · arxiv_version: 2510.25930v2 · doi: 10.48550/arxiv.2510.25930 · pith_short_12: EEFEXGTC3DRT · pith_short_16: EEFEXGTC3DRT64CB · pith_short_8: EEFEXGTC

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/EEFEXGTC3DRT64CB5V7LBGKAUM \
  | 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: 210a4b9a62d8e33f7041ed7eb09940a319053aea7a990fe12603a4fb64fe45af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d99f53227e9ebbb0b0f2aeefad6e89b2265f959be92ac7557e83828eb0ba75a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2025-10-29T20:09:25Z",
    "title_canon_sha256": "de4db92b57f537d7e4c2c6e2df8fd606339d715b5e9c673eb79c40626a204d32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.25930",
    "kind": "arxiv",
    "version": 2
  }
}