Pith Number

pith:3TCZOTTM

pith:2017:3TCZOTTMP43BFAWBXQ2LWJOZMN

not attested not anchored not stored refs pending

Compressive Phase Retrieval via Reweighted Amplitude Flow

Gang Wang, Georgios B. Giannakis, Jie Chen, Liang Zhang

arxiv:1712.02426 v2 · 2017-12-06 · cs.IT · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TCZOTTMP43BFAWBXQ2LWJOZMN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:03:09.105253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc5974e6c7f361282c1bc34bb25d963550569bf33c300f1651c2bbb3589d95e

Aliases

arxiv: 1712.02426 · arxiv_version: 1712.02426v2 · doi: 10.48550/arxiv.1712.02426 · pith_short_12: 3TCZOTTMP43B · pith_short_16: 3TCZOTTMP43BFAWB · pith_short_8: 3TCZOTTM

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/3TCZOTTMP43BFAWBXQ2LWJOZMN \
  | 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: dcc5974e6c7f361282c1bc34bb25d963550569bf33c300f1651c2bbb3589d95e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd46f7e9238841fa4c94a3cb14051ce474559cc04c908a76a0fd7bdd4abeb660",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-06T22:20:05Z",
    "title_canon_sha256": "f42a5f813f501fa3c28e7b2684c799dcc92036e7eb15056ae832358917049114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02426",
    "kind": "arxiv",
    "version": 2
  }
}