Pith Number

pith:UHNSPPCE

pith:2017:UHNSPPCEIFPBJF7N22XJCDWJHJ

not attested not anchored not stored refs pending

Phaseless Reconstruction from Space-Time Samples

Akram Aldroubi, llya krishtal, Sui Tang

arxiv:1706.05360 v1 · 2017-06-16 · math.FA · 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{UHNSPPCEIFPBJF7N22XJCDWJHJ}

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	2026-05-18T00:42:13.963441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1db27bc44415e1497edd6ae910ec93a7ab5bfad4488d27a4070d7e33865e6e8

Aliases

arxiv: 1706.05360 · arxiv_version: 1706.05360v1 · doi: 10.48550/arxiv.1706.05360 · pith_short_12: UHNSPPCEIFPB · pith_short_16: UHNSPPCEIFPBJF7N · pith_short_8: UHNSPPCE

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/UHNSPPCEIFPBJF7N22XJCDWJHJ \
  | 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: a1db27bc44415e1497edd6ae910ec93a7ab5bfad4488d27a4070d7e33865e6e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bffdb2e92af3eb65223a23abf424c2d9a51bca32d8a262bccc9878668837b0f4",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-06-16T17:32:55Z",
    "title_canon_sha256": "4e51a8bc3f84ecd3229b0326f62c55c983e6f5cd760c9b0ca6d4f7bf33658a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05360",
    "kind": "arxiv",
    "version": 1
  }
}