Pith Number

pith:KN6DJTVZ

pith:2018:KN6DJTVZHIQYVVIK7BNOTFQKED

not attested not anchored not stored refs pending

Non-convex image reconstruction via Expectation Propagation

Alfredo Braunstein, Andrea Pagnani, Anna Paola Muntoni, Isaac P\'erez Castillo, Rafael D\'iaz Hern\'andez Rojas

arxiv:1809.03958 v1 · 2018-09-11 · eess.IV · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KN6DJTVZHIQYVVIK7BNOTFQKED}

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	2026-07-05T00:08:52.702912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

537c34ceb93a218ad50af85ae9960a20edbc3e70a30be898e64e18f01304a1d9

Aliases

arxiv: 1809.03958 · arxiv_version: 1809.03958v1 · doi: 10.48550/arxiv.1809.03958 · pith_short_12: KN6DJTVZHIQY · pith_short_16: KN6DJTVZHIQYVVIK · pith_short_8: KN6DJTVZ

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/KN6DJTVZHIQYVVIK7BNOTFQKED \
  | 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: 537c34ceb93a218ad50af85ae9960a20edbc3e70a30be898e64e18f01304a1d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6681e7129f573b8e867b34d667f3719ae7ee03c7df34e1f5885f7d7d533ca88",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-09-11T15:03:55Z",
    "title_canon_sha256": "0422075267fdbc06a405f2e097a643f55fda2ab87e12203cb037c576f0a58269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03958",
    "kind": "arxiv",
    "version": 1
  }
}