Pith Number

pith:2LF6TQHD

pith:2016:2LF6TQHDHEXW4RARVOBL55YZBT

not attested not anchored not stored refs pending

Collaborative prediction with expert advice

Paul Christiano

arxiv:1603.06265 v3 · 2016-03-20 · 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{2LF6TQHDHEXW4RARVOBL55YZBT}

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	2026-05-18T01:17:30.146047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2cbe9c0e3392f6e4411ab82bef7190cdbc430d62bc5b6cba2e63e5cffe79b26

Aliases

arxiv: 1603.06265 · arxiv_version: 1603.06265v3 · doi: 10.48550/arxiv.1603.06265 · pith_short_12: 2LF6TQHDHEXW · pith_short_16: 2LF6TQHDHEXW4RAR · pith_short_8: 2LF6TQHD

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/2LF6TQHDHEXW4RARVOBL55YZBT \
  | 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: d2cbe9c0e3392f6e4411ab82bef7190cdbc430d62bc5b6cba2e63e5cffe79b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2736081b0f46f2e45d61abcafb7bd7018f586a5aa9959aa88677e72d9fa6185c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-20T20:34:32Z",
    "title_canon_sha256": "fef5fe0911813bca05ba27aeb8cc67e425dfe45778ef1b0e2695f2580deb5235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06265",
    "kind": "arxiv",
    "version": 3
  }
}