Pith Number

pith:AYO72W2J

pith:2014:AYO72W2J74EY56ZOSBAN4OUKBG

not attested not anchored not stored refs pending

Arc-quasianalytic functions

Edward Bierstone, Guillaume Valette, Pierre D. Milman

arxiv:1401.7683 v1 · 2014-01-29 · math.CV · math.CA · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYO72W2J74EY56ZOSBAN4OUKBG}

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	2026-05-18T03:00:38.837326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

061dfd5b49ff098efb2e9040de3a8a09b8ea76b3c7915bd27a9a3ad3e2ef38bd

Aliases

arxiv: 1401.7683 · arxiv_version: 1401.7683v1 · doi: 10.48550/arxiv.1401.7683 · pith_short_12: AYO72W2J74EY · pith_short_16: AYO72W2J74EY56ZO · pith_short_8: AYO72W2J

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/AYO72W2J74EY56ZOSBAN4OUKBG \
  | 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: 061dfd5b49ff098efb2e9040de3a8a09b8ea76b3c7915bd27a9a3ad3e2ef38bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a452a38fd48c6fca53a57a599a8d8f4ce4d4ad6d7c3b7c1ea443c6cb23d0b26",
    "cross_cats_sorted": [
      "math.CA",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-29T21:29:30Z",
    "title_canon_sha256": "ea374ec40c0ad7190a86c079d5cdae4b81432fe950ab72b7b0765d321b70a8d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7683",
    "kind": "arxiv",
    "version": 1
  }
}