Pith Number

pith:6MOABVIT

pith:2015:6MOABVITFIDVXJMWAYSUUPIGPM

not attested not anchored not stored refs pending

Properties and examples of Faber--Walsh polynomials

J\"org Liesen, Olivier S\`ete

arxiv:1502.07633 v3 · 2015-02-26 · math.CV · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MOABVITFIDVXJMWAYSUUPIGPM}

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	2026-05-18T00:42:35.502440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f31c00d5132a075ba59606254a3d067b115a182c13f39dfa018c2cf787fd694b

Aliases

arxiv: 1502.07633 · arxiv_version: 1502.07633v3 · doi: 10.48550/arxiv.1502.07633 · pith_short_12: 6MOABVITFIDV · pith_short_16: 6MOABVITFIDVXJMW · pith_short_8: 6MOABVIT

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/6MOABVITFIDVXJMWAYSUUPIGPM \
  | 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: f31c00d5132a075ba59606254a3d067b115a182c13f39dfa018c2cf787fd694b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "209f7b7e9ca4abfab8601de1c27287eb4e0d83b53ec5d0fd223cee7abe4e2b42",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-02-26T16:54:24Z",
    "title_canon_sha256": "45c5fa4f3d235b540e569152e864c6e7b930776ac47dcfebe8678a1c7080bead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07633",
    "kind": "arxiv",
    "version": 3
  }
}