Pith Number

pith:L4DXNAII

pith:2006:L4DXNAIIQ4KHP3HB2356VSOPFP

not attested not anchored not stored refs pending

Fast Computation of Fourier Integral Operators

Emmanuel Candes, Laurent Demanet, Lexing Ying

arxiv:math/0610051 v1 · 2006-10-01 · math.NA · cs.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{L4DXNAIIQ4KHP3HB2356VSOPFP}

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	2026-06-03T22:06:20.689205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f07768108871477ece1d6fbeac9cf2bf6627b1074ea1b82ded84ef402154d76

Aliases

arxiv: math/0610051 · arxiv_version: math/0610051v1 · doi: 10.48550/arxiv.math/0610051 · pith_short_12: L4DXNAIIQ4KH · pith_short_16: L4DXNAIIQ4KHP3HB · pith_short_8: L4DXNAII

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/L4DXNAIIQ4KHP3HB2356VSOPFP \
  | 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: 5f07768108871477ece1d6fbeac9cf2bf6627b1074ea1b82ded84ef402154d76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e96cf64943cab6e1bc3ff1c6dda9455456afcd3f63c36697eafebb781092f9",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2006-10-01T19:12:53Z",
    "title_canon_sha256": "547d7ae60b1700d5d869f0efcfb48eed70a732e22eeef79f44fe6647894b62f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0610051",
    "kind": "arxiv",
    "version": 1
  }
}