Pith Number

pith:VMHI5JC6

pith:2010:VMHI5JC6S6A3O3P7G7ZJKVL6TT

not attested not anchored not stored refs pending

Recovering Missing Slices of the Discrete Fourier Transform using Ghosts

Andrew Kingston, Imants Svalbe, JeanPierre Guedon, Nicolas Normand, Shekhar Chandra

arxiv:1101.0076 v1 · 2010-12-30 · math-ph · cs.DM · math.CO · 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{VMHI5JC6S6A3O3P7G7ZJKVL6TT}

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	2026-05-18T00:59:10.567400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab0e8ea45e9781b76dff37f295557e9cd28340443c51510f4a6c0bfeb7b4ff22

Aliases

arxiv: 1101.0076 · arxiv_version: 1101.0076v1 · doi: 10.48550/arxiv.1101.0076 · pith_short_12: VMHI5JC6S6A3 · pith_short_16: VMHI5JC6S6A3O3P7 · pith_short_8: VMHI5JC6

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/VMHI5JC6S6A3O3P7G7ZJKVL6TT \
  | 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: ab0e8ea45e9781b76dff37f295557e9cd28340443c51510f4a6c0bfeb7b4ff22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452d7da53d94ded5b2f0026f6bb9000f009355654bd4ce3b018c88bdd3e34fb4",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-12-30T12:58:06Z",
    "title_canon_sha256": "34245d192a88227cca561e886fec3c202a1925acc56deff5ace3c9fba1bc1681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0076",
    "kind": "arxiv",
    "version": 1
  }
}