Pith Number

pith:HT2DR43R

pith:2012:HT2DR43RYXFGARTKPKUPCHT7G2

not attested not anchored not stored refs pending

Noncommutative peak interpolation revisited

David P. Blecher

arxiv:1211.5010 v3 · 2012-11-21 · math.OA · math-ph · math.FA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HT2DR43RYXFGARTKPKUPCHT7G2}

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	2026-05-18T02:57:53.175282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf438f371c5ca60466a7aa8f11e7f3685cdfacd249162334dc38251e977b4e6

Aliases

arxiv: 1211.5010 · arxiv_version: 1211.5010v3 · doi: 10.48550/arxiv.1211.5010 · pith_short_12: HT2DR43RYXFG · pith_short_16: HT2DR43RYXFGARTK · pith_short_8: HT2DR43R

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/HT2DR43RYXFGARTKPKUPCHT7G2 \
  | 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: 3cf438f371c5ca60466a7aa8f11e7f3685cdfacd249162334dc38251e977b4e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c0ad72581889c64b98b1815ab7045617ff5d1fb78f26ac5f310daec57e0fb06",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-11-21T12:08:28Z",
    "title_canon_sha256": "cab69f6ca374e377d99b556231af1cba9a46355d6995ab11aa764fb099caf617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5010",
    "kind": "arxiv",
    "version": 3
  }
}