Pith Number

pith:MVCSFISA

pith:2017:MVCSFISAT2NZFFWSF5J35QUOIT

not attested not anchored not stored refs pending

Phase retrieval by hyperplanes

Desai Cheng, Janet C. Tremain, John Haas, Peter G. Casazza, Sara Botelho-Andrade, Tin T. Tran, Zhiqiang Xu

arxiv:1703.02678 v1 · 2017-03-08 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVCSFISAT2NZFFWSF5J35QUOIT}

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	2026-05-18T00:49:05.899636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654522a2409e9b9296d22f53bec28e44d3e9c6da3e7bf75b43692a7cdcd5ec3b

Aliases

arxiv: 1703.02678 · arxiv_version: 1703.02678v1 · doi: 10.48550/arxiv.1703.02678 · pith_short_12: MVCSFISAT2NZ · pith_short_16: MVCSFISAT2NZFFWS · pith_short_8: MVCSFISA

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/MVCSFISAT2NZFFWSF5J35QUOIT \
  | 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: 654522a2409e9b9296d22f53bec28e44d3e9c6da3e7bf75b43692a7cdcd5ec3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db848c1b4f7fbc7514f4ec97743f78a94760321fc4e6c19f3ae37588bed83fd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-03-08T03:05:29Z",
    "title_canon_sha256": "844e4c1ace4daac367b3040a45c98d61e6c7f3a602a7a67223aae40638c38653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02678",
    "kind": "arxiv",
    "version": 1
  }
}