Pith Number

pith:MU4PFIZ6

pith:2011:MU4PFIZ6I3UATA2WFZB5CVQVTZ

not attested not anchored not stored refs pending

A Variational Bayes Approach to Decoding in a Phase-Uncertain Digital Receiver

Anthony Quinn, Arijit Das

arxiv:1107.0662 v1 · 2011-07-04 · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MU4PFIZ6I3UATA2WFZB5CVQVTZ}

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	2026-05-18T02:25:12.031020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6538f2a33e46e80983562e43d156159e7227e1aae6aaafb18b51b46ada61af0a

Aliases

arxiv: 1107.0662 · arxiv_version: 1107.0662v1 · doi: 10.48550/arxiv.1107.0662 · pith_short_12: MU4PFIZ6I3UA · pith_short_16: MU4PFIZ6I3UATA2W · pith_short_8: MU4PFIZ6

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/MU4PFIZ6I3UATA2WFZB5CVQVTZ \
  | 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: 6538f2a33e46e80983562e43d156159e7227e1aae6aaafb18b51b46ada61af0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5499387d882d76b6a28d38d3da85705a5549be74e4a80509974fb0b0ebe3a660",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-07-04T15:37:19Z",
    "title_canon_sha256": "f603d5b77c7eb7486b4571f2a4013678ce2e2b8bf08a4562d4cc5d5857c9da8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0662",
    "kind": "arxiv",
    "version": 1
  }
}