Pith Number

pith:3DWZ7LAD

pith:2018:3DWZ7LAD6MPUOZRMUL5OZKZIB6

not attested not anchored not stored refs pending

Phase inpainting in time-frequency plane

A.~Marina Kr\'em\'e, Caroline Chaux, Valentin Emiya

arxiv:1812.04311 v1 · 2018-12-11 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DWZ7LAD6MPUOZRMUL5OZKZIB6}

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	2026-05-17T23:58:32.601767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ed9fac03f31f47662ca2faecab280f9fd72b85c7fc6cd116a53aafcf0e6c1c

Aliases

arxiv: 1812.04311 · arxiv_version: 1812.04311v1 · doi: 10.48550/arxiv.1812.04311 · pith_short_12: 3DWZ7LAD6MPU · pith_short_16: 3DWZ7LAD6MPUOZRM · pith_short_8: 3DWZ7LAD

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/3DWZ7LAD6MPUOZRMUL5OZKZIB6 \
  | 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: d8ed9fac03f31f47662ca2faecab280f9fd72b85c7fc6cd116a53aafcf0e6c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea563abc5f4d92fa5be8dc2fa1e8415724b5e33180da36b8a855d3e056cf3428",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-12-11T10:02:34Z",
    "title_canon_sha256": "5082822dadc788dae3c60a4d40c75728df30ee7b65049c22d6e62a60d2f4cebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04311",
    "kind": "arxiv",
    "version": 1
  }
}