Pith Number

pith:ZCES46BI

pith:2017:ZCES46BIUVKXJAG2A2FLIB26CM

not attested not anchored not stored refs pending

Blind Gain and Phase Calibration via Sparse Spectral Methods

Kiryung Lee, Yanjun Li, Yoram Bresler

arxiv:1712.00111 v1 · 2017-11-30 · cs.IT · cs.CV · cs.LG · 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{ZCES46BIUVKXJAG2A2FLIB26CM}

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	2026-05-18T00:29:07.319422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8892e7828a5557480da068ab4075e133f389e057408d43875a0b099e68cc2c8

Aliases

arxiv: 1712.00111 · arxiv_version: 1712.00111v1 · doi: 10.48550/arxiv.1712.00111 · pith_short_12: ZCES46BIUVKX · pith_short_16: ZCES46BIUVKXJAG2 · pith_short_8: ZCES46BI

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/ZCES46BIUVKXJAG2A2FLIB26CM \
  | 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: c8892e7828a5557480da068ab4075e133f389e057408d43875a0b099e68cc2c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3ed8a32adb79ebce23e58367303f16cf2eb58c58387ec30c6bd3638d132587",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-30T22:46:14Z",
    "title_canon_sha256": "653122d048390621dddc5cc7e05a8ec6b523b8343193e13972fffab7472a11ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00111",
    "kind": "arxiv",
    "version": 1
  }
}