Pith Number

pith:KWNRH4AE

pith:2016:KWNRH4AE6Y6JNO3GXEA4LK7N2B

not attested not anchored not stored refs pending

Weak phase retrieval and phaseless reconstruction

Dorsa Ghoreishi, Janet C. Tremain, Peter G. Casazza, Sara Botello-Andrade, Shani Jose

arxiv:1612.08018 v1 · 2016-12-23 · 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{KWNRH4AE6Y6JNO3GXEA4LK7N2B}

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	2026-05-18T00:54:05.086516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

559b13f004f63c96bb66b901c5abedd07dc1a5cec04d3ab168b2abecb5c2f588

Aliases

arxiv: 1612.08018 · arxiv_version: 1612.08018v1 · doi: 10.48550/arxiv.1612.08018 · pith_short_12: KWNRH4AE6Y6J · pith_short_16: KWNRH4AE6Y6JNO3G · pith_short_8: KWNRH4AE

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/KWNRH4AE6Y6JNO3GXEA4LK7N2B \
  | 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: 559b13f004f63c96bb66b901c5abedd07dc1a5cec04d3ab168b2abecb5c2f588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f3bd990fe16a20a3276bf4b0ea9431459e45d4f664d46d7cfa6ad0d82bde71e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-12-23T16:01:39Z",
    "title_canon_sha256": "537c949355ab6ffa0687ffd09bf735ca62314991ce78242a4b5f1cd6bd6eec99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08018",
    "kind": "arxiv",
    "version": 1
  }
}