Pith Number

pith:KDISNYDE

pith:2018:KDISNYDENQAHNT2VDRUXQF7PNV

not attested not anchored not stored refs pending

Emergent Communication through Negotiation

Angeliki Lazaridou, Joel Z Leibo, Karl Tuyls, Kris Cao, Marc Lanctot, Stephen Clark

arxiv:1804.03980 v1 · 2018-04-11 · 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{KDISNYDENQAHNT2VDRUXQF7PNV}

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	2026-05-18T00:18:42.493411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d126e0646c0076cf551c697817ef6d6482a5ab0458efc4795791343215eef9

Aliases

arxiv: 1804.03980 · arxiv_version: 1804.03980v1 · doi: 10.48550/arxiv.1804.03980 · pith_short_12: KDISNYDENQAH · pith_short_16: KDISNYDENQAHNT2V · pith_short_8: KDISNYDE

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/KDISNYDENQAHNT2VDRUXQF7PNV \
  | 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: 50d126e0646c0076cf551c697817ef6d6482a5ab0458efc4795791343215eef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b51ca7373592f27aa7bf968b89748e4ed695358b03302a1d6ceffae2dbc23574",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-04-11T13:48:08Z",
    "title_canon_sha256": "603c38391a8c2beeacc1ded9a771623116089215c7fdbd62caff99d045588dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03980",
    "kind": "arxiv",
    "version": 1
  }
}