Pith Number

pith:UE4HDRBJ

pith:2020:UE4HDRBJ7QMWYZ6UORFHBW4MZF

not attested not anchored not stored refs pending

Structural Inductive Biases in Emergent Communication

Abhinav Gupta, Agnieszka S{\l}owik, Christopher Pal, Mateja Jamnik, Sean B. Holden, William L. Hamilton

arxiv:2002.01335 v4 · 2020-02-04 · cs.CL · cs.AI · cs.LG · cs.MA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UE4HDRBJ7QMWYZ6UORFHBW4MZF}

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	2026-07-05T03:00:44.831665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a13871c429fc196c67d4744a70db8cc9432a814123236e0715d8892ad0544e37

Aliases

arxiv: 2002.01335 · arxiv_version: 2002.01335v4 · doi: 10.48550/arxiv.2002.01335 · pith_short_12: UE4HDRBJ7QMW · pith_short_16: UE4HDRBJ7QMWYZ6U · pith_short_8: UE4HDRBJ

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/UE4HDRBJ7QMWYZ6UORFHBW4MZF \
  | 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: a13871c429fc196c67d4744a70db8cc9432a814123236e0715d8892ad0544e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "610d664d092f6a79e57d864b98eed945da8c86237186eb273a9c2ee5b7a43897",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-02-04T14:59:08Z",
    "title_canon_sha256": "ea015aaeb939a185acd63fb1b6f2696c4bceade40d03cdc09be86d8f16826565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01335",
    "kind": "arxiv",
    "version": 4
  }
}