Pith Number

pith:CI7Q5AC3

pith:2017:CI7Q5AC3UGL367A4FS6ME4VEZO

not attested not anchored not stored refs pending

Optimizing Human Learning

Abir De, Ali Zarezade, Behzad Tabibian, Bernhard Schoelkopf, Manuel Gomez-Rodriguez, Utkarsh Upadhyay

arxiv:1712.01856 v2 · 2017-12-05 · stat.ML · cs.HC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CI7Q5AC3UGL367A4FS6ME4VEZO}

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	2026-05-18T00:21:34.453288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123f0e805ba197bf7c1c2cbcc272a4cbb64781cfdd6e2bb0ccbc0b32f3e62dfb

Aliases

arxiv: 1712.01856 · arxiv_version: 1712.01856v2 · doi: 10.48550/arxiv.1712.01856 · pith_short_12: CI7Q5AC3UGL3 · pith_short_16: CI7Q5AC3UGL367A4 · pith_short_8: CI7Q5AC3

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/CI7Q5AC3UGL367A4FS6ME4VEZO \
  | 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: 123f0e805ba197bf7c1c2cbcc272a4cbb64781cfdd6e2bb0ccbc0b32f3e62dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d813aa6b1aa9b4d6612852b8a19fdd992e150ea276f2dd39c1484be0543e8f",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-12-05T19:00:11Z",
    "title_canon_sha256": "cd1d3dcca3509e6d3f987440416f177ac8a2d178611f19b4fb15dce3c3cb3bd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01856",
    "kind": "arxiv",
    "version": 2
  }
}