Pith Number

pith:KISUDGTZ

pith:2026:KISUDGTZHSAQA6TP3RMYXV4NTJ

not attested not anchored not stored refs pending

PhaseLift for Coded Diffraction Patterns: Optimal Sampling Rate

Gao Huang, Song Li

arxiv:2608.02450 v1 · 2026-08-03 · cs.IT · math.IT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KISUDGTZHSAQA6TP3RMYXV4NTJ}

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	2026-08-04T02:43:31.977244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5225419a793c81007a6fdc598bd78d9a4fcdbab3ecd4c32cac0b6a6b8912bafa

Aliases

arxiv: 2608.02450 · arxiv_version: 2608.02450v1 · doi: 10.48550/arxiv.2608.02450 · pith_short_12: KISUDGTZHSAQ · pith_short_16: KISUDGTZHSAQA6TP · pith_short_8: KISUDGTZ

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/KISUDGTZHSAQA6TP3RMYXV4NTJ \
  | 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: 5225419a793c81007a6fdc598bd78d9a4fcdbab3ecd4c32cac0b6a6b8912bafa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c50e3b0559302d7e33f3b557dd0e2138da60bbb11205087e6c3930797b6bee7",
    "cross_cats_sorted": [
      "math.IT",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-08-03T16:25:17Z",
    "title_canon_sha256": "59eb768613ca6a6cf3d9283536649b31fe2ecb7453fb975e5d55305d13140321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02450",
    "kind": "arxiv",
    "version": 1
  }
}