Pith Number

pith:NPE6ZYEU

pith:2018:NPE6ZYEU2LPZ4F73C35AZN6QTV

not attested not anchored not stored refs pending

Complexity Reduction in the Negotiation of New Lexical Conventions

Pierre-Yves Oudeyer, Vittorio Loreto, William Schueller

arxiv:1805.05631 v2 · 2018-05-15 · cs.MA · cs.CL · 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{NPE6ZYEU2LPZ4F73C35AZN6QTV}

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	2026-05-18T00:15:46.260926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bc9ece094d2df9e17fb16fa0cb7d09d52fd540415301b7e6487727741ab05db

Aliases

arxiv: 1805.05631 · arxiv_version: 1805.05631v2 · doi: 10.48550/arxiv.1805.05631 · pith_short_12: NPE6ZYEU2LPZ · pith_short_16: NPE6ZYEU2LPZ4F73 · pith_short_8: NPE6ZYEU

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/NPE6ZYEU2LPZ4F73C35AZN6QTV \
  | 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: 6bc9ece094d2df9e17fb16fa0cb7d09d52fd540415301b7e6487727741ab05db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb60b882426fde1efe1246733c77c65025b6d854e0b91c08fce6d4c9ea47a507",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2018-05-15T08:23:56Z",
    "title_canon_sha256": "8a33c82a65ec9bbea25b8e6823998a89714e407c6665db70821c09e9bf41a66e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05631",
    "kind": "arxiv",
    "version": 2
  }
}