Pith Number

pith:AQY3UEHM

pith:2013:AQY3UEHMTOOUIPKUMQPASNP2RD

not attested not anchored not stored refs pending

Phaseless Signal Recovery in Infinite Dimensional Spaces using Structured Modulations

Fanny Yang, Holger Boche, Volker Pohl

arxiv:1305.2789 v3 · 2013-05-13 · 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{AQY3UEHMTOOUIPKUMQPASNP2RD}

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	2026-05-18T02:48:01.116375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0431ba10ec9b9d443d54641e0935fa88ddbc6f9f8398d6f7f7dfe67d550bf917

Aliases

arxiv: 1305.2789 · arxiv_version: 1305.2789v3 · doi: 10.48550/arxiv.1305.2789 · pith_short_12: AQY3UEHMTOOU · pith_short_16: AQY3UEHMTOOUIPKU · pith_short_8: AQY3UEHM

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/AQY3UEHMTOOUIPKUMQPASNP2RD \
  | 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: 0431ba10ec9b9d443d54641e0935fa88ddbc6f9f8398d6f7f7dfe67d550bf917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e614aa0263ba74961799c7cf924a5e1464cd748a39c839e432a6d4ca79b0b41e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-13T14:26:31Z",
    "title_canon_sha256": "7ef86506d2e16cb9d8b2feb947c08046113d9b88afe3dbab70243b275543ee10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2789",
    "kind": "arxiv",
    "version": 3
  }
}