Pith Number

pith:Y6K7MK5G

pith:2019:Y6K7MK5GG7HTMRJFDPJAHYMRDU

not attested not anchored not stored refs pending

Ease-of-Teaching and Language Structure from Emergent Communication

Fushan Li, Michael Bowling

arxiv:1906.02403 v2 · 2019-06-06 · cs.AI · cs.CL · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6K7MK5GG7HTMRJFDPJAHYMRDU}

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	2026-07-05T00:15:23.397453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c795f62ba637cf3645251bd203e1911d3c33eba431830077e067e6c9d9cfc3c5

Aliases

arxiv: 1906.02403 · arxiv_version: 1906.02403v2 · doi: 10.48550/arxiv.1906.02403 · pith_short_12: Y6K7MK5GG7HT · pith_short_16: Y6K7MK5GG7HTMRJF · pith_short_8: Y6K7MK5G

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/Y6K7MK5GG7HTMRJFDPJAHYMRDU \
  | 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: c795f62ba637cf3645251bd203e1911d3c33eba431830077e067e6c9d9cfc3c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1edd9b5e21a61efbca3327e12cebcd7c42a0782fe3258d8982402ba7e73d6e7b",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-06-06T03:59:37Z",
    "title_canon_sha256": "f1dd08ccf13abbc26b67442bb4d313e21423f56fde8c9dd9ff5cfb98d9fca8a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02403",
    "kind": "arxiv",
    "version": 2
  }
}