Pith Number

pith:HMAMO5RB

pith:2013:HMAMO5RBWUMD4VKOORCVQ5OMDP

not attested not anchored not stored refs pending

On stable reconstructions from nonuniform Fourier measurements

Anders C. Hansen, Ben Adcock, Milana Gataric

arxiv:1310.7820 v2 · 2013-10-29 · 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{HMAMO5RBWUMD4VKOORCVQ5OMDP}

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	2026-05-18T02:54:46.773373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b00c77621b5183e554e74455875cc1bd938eb77b6527f0257bd61c15a2676c3

Aliases

arxiv: 1310.7820 · arxiv_version: 1310.7820v2 · doi: 10.48550/arxiv.1310.7820 · pith_short_12: HMAMO5RBWUMD · pith_short_16: HMAMO5RBWUMD4VKO · pith_short_8: HMAMO5RB

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/HMAMO5RBWUMD4VKOORCVQ5OMDP \
  | 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: 3b00c77621b5183e554e74455875cc1bd938eb77b6527f0257bd61c15a2676c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c83c0e48c1b548035e67703386d76a2223d12abc51559a4400dfc8e920dbd7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-10-29T14:43:33Z",
    "title_canon_sha256": "99e02f6b7da5038368497eee6994466bd5319220a722478f8f38d471425e72ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7820",
    "kind": "arxiv",
    "version": 2
  }
}