Pith Number

pith:C7UCZT3E

pith:2016:C7UCZT3EYZ53EZCMVOMHSJNNLT

not attested not anchored not stored refs pending

Information Projection and Approximate Inference for Structured Sparse Variables

Joydeep Ghosh, Oluwasanmi Koyejo, Rajiv Khanna, Russell Poldrack

arxiv:1607.03204 v1 · 2016-07-12 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7UCZT3EYZ53EZCMVOMHSJNNLT}

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	2026-05-18T01:11:09.556708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e82ccf64c67bb2644cab987925ad5cc61a88139ea0fc5adf93ff95259056a4

Aliases

arxiv: 1607.03204 · arxiv_version: 1607.03204v1 · doi: 10.48550/arxiv.1607.03204 · pith_short_12: C7UCZT3EYZ53 · pith_short_16: C7UCZT3EYZ53EZCM · pith_short_8: C7UCZT3E

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/C7UCZT3EYZ53EZCMVOMHSJNNLT \
  | 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: 17e82ccf64c67bb2644cab987925ad5cc61a88139ea0fc5adf93ff95259056a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35febc1f5d05abca18201e8349f3b26617dcf591c2d405360445b53640dd5b73",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-07-12T00:11:59Z",
    "title_canon_sha256": "9ac7d17307bb67e71467e2ad7c6c1124568651490c88e9225086fd87be694699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03204",
    "kind": "arxiv",
    "version": 1
  }
}