Pith Number

pith:UTQHQBHT

pith:2015:UTQHQBHTV4WYSTJOUSWR2HQW3U

not attested not anchored not stored refs pending

Efficient Bayesian experimentation using an expected information gain lower bound

Panagiotis Tsilifis, Paris Hajali, Roger G. Ghanem

arxiv:1506.00053 v2 · 2015-05-30 · stat.ML · physics.geo-ph · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTQHQBHTV4WYSTJOUSWR2HQW3U}

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	2026-05-18T01:19:18.609364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4e07804f3af2d894d2ea4ad1d1e16dd30b9114e035e1d2daefb46af181be931

Aliases

arxiv: 1506.00053 · arxiv_version: 1506.00053v2 · doi: 10.48550/arxiv.1506.00053 · pith_short_12: UTQHQBHTV4WY · pith_short_16: UTQHQBHTV4WYSTJO · pith_short_8: UTQHQBHT

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/UTQHQBHTV4WYSTJOUSWR2HQW3U \
  | 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: a4e07804f3af2d894d2ea4ad1d1e16dd30b9114e035e1d2daefb46af181be931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bed2f7caf9db52b33620ed8e546b2ece67387a4209796612f76ef0e0bf22a34d",
    "cross_cats_sorted": [
      "physics.geo-ph",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-05-30T01:17:38Z",
    "title_canon_sha256": "87c0a299ad31946baf0cb9f6442c68c28573b553e7d2a12e48da2395b438f169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00053",
    "kind": "arxiv",
    "version": 2
  }
}