Pith Number

pith:NJEBDGQU

pith:2015:NJEBDGQU3BXZT4APDNE67IDBWB

not attested not anchored not stored refs pending

Maximum a Posteriori Estimation by Search in Probabilistic Programs

David Tolpin, Frank Wood

arxiv:1504.06848 v1 · 2015-04-26 · cs.AI · 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{NJEBDGQU3BXZT4APDNE67IDBWB}

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	2026-05-18T02:17:44.247982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a48119a14d86f99f00f1b49efa061b0719c7a973937ff14508e2c5f746359af

Aliases

arxiv: 1504.06848 · arxiv_version: 1504.06848v1 · doi: 10.48550/arxiv.1504.06848 · pith_short_12: NJEBDGQU3BXZ · pith_short_16: NJEBDGQU3BXZT4AP · pith_short_8: NJEBDGQU

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/NJEBDGQU3BXZT4APDNE67IDBWB \
  | 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: 6a48119a14d86f99f00f1b49efa061b0719c7a973937ff14508e2c5f746359af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199048bb986839b7dbc4f3d5956a14bb9649bf9984d86d78c17c0d1bee4c5cb6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-04-26T17:23:06Z",
    "title_canon_sha256": "aa13ad3a0033af38c89fa214a72943ee266102301e5e2508df96a0d629fad34a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06848",
    "kind": "arxiv",
    "version": 1
  }
}