Pith Number

pith:CIEMW7VD

pith:2018:CIEMW7VDT6J3WYNOMWRORVEA4H

not attested not anchored not stored refs pending

Generalised Approximate Message Passing for Non-I.I.D. Sparse Signals

Christian Schou Oxvig, Thomas Arildsen

arxiv:1812.00909 v1 · 2018-12-03 · 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{CIEMW7VDT6J3WYNOMWRORVEA4H}

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	2026-05-17T23:59:13.556921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1208cb7ea39f93bb61ae65a2e8d480e1e8faf3f16cb52d19b61043a8a1799ffc

Aliases

arxiv: 1812.00909 · arxiv_version: 1812.00909v1 · doi: 10.48550/arxiv.1812.00909 · pith_short_12: CIEMW7VDT6J3 · pith_short_16: CIEMW7VDT6J3WYNO · pith_short_8: CIEMW7VD

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/CIEMW7VDT6J3WYNOMWRORVEA4H \
  | 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: 1208cb7ea39f93bb61ae65a2e8d480e1e8faf3f16cb52d19b61043a8a1799ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f747ad275f5149e6d776b19aa5b2f8f0e58941077fad9a6e938402e85ee9a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-12-03T17:10:31Z",
    "title_canon_sha256": "bc5ea7e8e3899f9d2d8202cff8ddd02d09cd6ced403dc8a3aaacbf3199a1778c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00909",
    "kind": "arxiv",
    "version": 1
  }
}