Pith Number

pith:IQ6OWL5F

pith:2016:IQ6OWL5FKJ53IHOGWQRS326TRT

not attested not anchored not stored refs pending

Phase-only signal reconstruction by MagnitudeCut

Huazhong Shu, Jiasong Wu, Jieyuan Liu, Lotfi Senhadji, Xu Han, Youyong Kong

arxiv:1603.00210 v1 · 2016-03-01 · cs.NA · 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{IQ6OWL5FKJ53IHOGWQRS326TRT}

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	2026-05-18T01:19:45.572689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443ceb2fa5527bb41dc6b4232debd38cf0090c495c2e846c7d39911bdf6cb49a

Aliases

arxiv: 1603.00210 · arxiv_version: 1603.00210v1 · doi: 10.48550/arxiv.1603.00210 · pith_short_12: IQ6OWL5FKJ53 · pith_short_16: IQ6OWL5FKJ53IHOG · pith_short_8: IQ6OWL5F

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/IQ6OWL5FKJ53IHOGWQRS326TRT \
  | 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: 443ceb2fa5527bb41dc6b4232debd38cf0090c495c2e846c7d39911bdf6cb49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0c9c87a6a7f8b3b7ea1a585315b2e7c16b2fd4c50a3e5accbe20d04316b51a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2016-03-01T10:09:16Z",
    "title_canon_sha256": "3b6c507512ad7d11dc7a09c46acde8b5492c304818107d02e67ec7cbc4005a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00210",
    "kind": "arxiv",
    "version": 1
  }
}