Pith Number

pith:AL3RSMWW

pith:2015:AL3RSMWW5DNXAPYSXULHCZSUEZ

not attested not anchored not stored refs pending

Bernstein-Markov: a survey

Federico Piazzon, Franck Wielonsky, Norman Levenberg, Thomas Bloom

arxiv:1512.00739 v1 · 2015-12-02 · math.CV · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AL3RSMWW5DNXAPYSXULHCZSUEZ}

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	2026-05-18T01:25:25.196345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f71932d6e8db703f12bd167166542641389b3f1cbef57d2837c2fcefda998c

Aliases

arxiv: 1512.00739 · arxiv_version: 1512.00739v1 · doi: 10.48550/arxiv.1512.00739 · pith_short_12: AL3RSMWW5DNX · pith_short_16: AL3RSMWW5DNXAPYS · pith_short_8: AL3RSMWW

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/AL3RSMWW5DNXAPYSXULHCZSUEZ \
  | 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: 02f71932d6e8db703f12bd167166542641389b3f1cbef57d2837c2fcefda998c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75928e53f153340cc9423918111e76854e2046fc266a0e47024c7aa41dd7392",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-12-02T15:40:35Z",
    "title_canon_sha256": "71e3e4e4adf39637c4737bfb07b8684aaeb864adce3e77ed5b4c260e79b3d149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00739",
    "kind": "arxiv",
    "version": 1
  }
}