Pith Number

pith:NJZHPTOR

pith:2018:NJZHPTORDO2ZMOSBYW6CHMQWUR

not attested not anchored not stored refs pending

Blind Phaseless Short-Time Fourier Transform Recovery

Dan Edidin, Tamir Bendory, Yonina C. Eldar

arxiv:1808.07414 v2 · 2018-08-22 · 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{NJZHPTORDO2ZMOSBYW6CHMQWUR}

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	2026-05-17T23:48:55.430103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7277cdd11bb5963a41c5bc23b216a457a108a9568f5fa8a697c3e1b0e97294

Aliases

arxiv: 1808.07414 · arxiv_version: 1808.07414v2 · doi: 10.48550/arxiv.1808.07414 · pith_short_12: NJZHPTORDO2Z · pith_short_16: NJZHPTORDO2ZMOSB · pith_short_8: NJZHPTOR

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/NJZHPTORDO2ZMOSBYW6CHMQWUR \
  | 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: 6a7277cdd11bb5963a41c5bc23b216a457a108a9568f5fa8a697c3e1b0e97294

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43704f559d5a6b12d0f8cead9188dd2d10a1a1b8cba4ab951727d67aa83ba687",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-22T16:03:31Z",
    "title_canon_sha256": "8b33a6c6831fdb6c45d11c80364c52fa1566eb716c8ad068a0d23dbccad3b2d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07414",
    "kind": "arxiv",
    "version": 2
  }
}