Pith Number

pith:BXQT4K5W

pith:2020:BXQT4K5WOHKAIMY36IRAR2MG7I

not attested not anchored not stored refs pending

Stable Phase Retrieval from Locally Stable and Conditionally Connected Measurements

Cheng cheng, Ingrid Daubechies, Jianfeng Lu, Nadav Dym

arxiv:2006.11709 v1 · 2020-06-21 · cs.IT · cs.NA · math.IT · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXQT4K5WOHKAIMY36IRAR2MG7I}

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	2026-07-05T01:11:52.918782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0de13e2bb671d404331bf22208e986fa3bf8a0e40696fb0d454de6d518bc319e

Aliases

arxiv: 2006.11709 · arxiv_version: 2006.11709v1 · doi: 10.48550/arxiv.2006.11709 · pith_short_12: BXQT4K5WOHKA · pith_short_16: BXQT4K5WOHKAIMY3 · pith_short_8: BXQT4K5W

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/BXQT4K5WOHKAIMY36IRAR2MG7I \
  | 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: 0de13e2bb671d404331bf22208e986fa3bf8a0e40696fb0d454de6d518bc319e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a40b34db9b50eb57cc2aa86423f665f3057e836a2cf754ef6e4cd19809003e6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.IT",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-06-21T04:22:57Z",
    "title_canon_sha256": "01aae079393bfac2a45e12e534c52fa8e776a35127003d01926fe8fa41c5d86c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11709",
    "kind": "arxiv",
    "version": 1
  }
}