Pith Number

pith:EXR37IXN

pith:2013:EXR37IXN273WFBQHBIMNLJZZ5K

not attested not anchored not stored refs pending

Stable Recovery from the Magnitude of Symmetrized Fourier Measurements

Peter Jung, Philipp Walk

arxiv:1310.5895 v1 · 2013-10-22 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXR37IXN273WFBQHBIMNLJZZ5K}

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	2026-05-18T03:09:24.252002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e3bfa2edd7f76286070a18d5a739ea8a5593cf9f3391f815e3c55f9cc08d24

Aliases

arxiv: 1310.5895 · arxiv_version: 1310.5895v1 · doi: 10.48550/arxiv.1310.5895 · pith_short_12: EXR37IXN273W · pith_short_16: EXR37IXN273WFBQH · pith_short_8: EXR37IXN

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/EXR37IXN273WFBQHBIMNLJZZ5K \
  | 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: 25e3bfa2edd7f76286070a18d5a739ea8a5593cf9f3391f815e3c55f9cc08d24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eede9330aa242768fb2639b36d2ad049f589381174d97b116ae13dcc7863a743",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-10-22T12:39:35Z",
    "title_canon_sha256": "75a2dc9fc27ccb74e1c8f4b550e328c38057a9b97e31b30663482b3a4591ed22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5895",
    "kind": "arxiv",
    "version": 1
  }
}