Pith Number

pith:OH7M7HHQ

pith:2015:OH7M7HHQH4ZVZYU5YU4TDBGUSG

not attested not anchored not stored refs pending

Phase Retrieval from Gabor Measurements

Axel Flinth, Irena Bojarovska

arxiv:1503.05800 v2 · 2015-03-19 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OH7M7HHQH4ZVZYU5YU4TDBGUSG}

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	2026-05-18T01:32:00.720832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71fecf9cf03f335ce29dc5393184d491831ed7612917a322c11faf5d91587f1c

Aliases

arxiv: 1503.05800 · arxiv_version: 1503.05800v2 · doi: 10.48550/arxiv.1503.05800 · pith_short_12: OH7M7HHQH4ZV · pith_short_16: OH7M7HHQH4ZVZYU5 · pith_short_8: OH7M7HHQ

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/OH7M7HHQH4ZVZYU5YU4TDBGUSG \
  | 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: 71fecf9cf03f335ce29dc5393184d491831ed7612917a322c11faf5d91587f1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b81922dd916a5b863e8ab0c289b67a845ce01e3bc3e8b3e95211dad34926d036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-03-19T15:27:26Z",
    "title_canon_sha256": "9b06ce379a98687e00f4f69d50d7eb8cb9afaa627e2a9db505876d2a24c4e864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05800",
    "kind": "arxiv",
    "version": 2
  }
}