Pith Number

pith:IBAGAZBG

pith:2014:IBAGAZBGP2T6Z2T4QWK52HT4WC

not attested not anchored not stored refs pending

Phase Retrieval using Lipschitz Continuous Maps

Dongmian Zou, Radu Balan

arxiv:1403.2301 v1 · 2014-03-10 · math.FA · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBAGAZBGP2T6Z2T4QWK52HT4WC}

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	2026-05-18T02:56:44.859003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40406064267ea7ecea7c8595dd1e7cb08bbfd6b126a61897e110f699791e7ec2

Aliases

arxiv: 1403.2301 · arxiv_version: 1403.2301v1 · doi: 10.48550/arxiv.1403.2301 · pith_short_12: IBAGAZBGP2T6 · pith_short_16: IBAGAZBGP2T6Z2T4 · pith_short_8: IBAGAZBG

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/IBAGAZBGP2T6Z2T4QWK52HT4WC \
  | 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: 40406064267ea7ecea7c8595dd1e7cb08bbfd6b126a61897e110f699791e7ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61486ac353757fbf26ace0553db539e49db6d7e1e545fbd6ace36cc7abd0d4b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-03-10T17:01:06Z",
    "title_canon_sha256": "262f975b7a4b5484d7d37b21c0c05720c5be7fcbfe88e4c5a312317372bbf31b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2301",
    "kind": "arxiv",
    "version": 1
  }
}