Pith Number

pith:S2JTVM4W

pith:2018:S2JTVM4WQO2DNOWD3ZWTMRW6I6

not attested not anchored not stored refs pending

Symbol Emergence in Cognitive Developmental Systems: a Survey

Benjamin Rosman, Emre Ugur, Erhan Oztop, Florentin W\"org\"otter, Justus Piater, Lorenzo Jamone, Matej Hoffmann, Naoto Iwahashi, Tadahiro Taniguchi, Takayuki Nagai, Toshihiko Matsuka

arxiv:1801.08829 v2 · 2018-01-26 · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2JTVM4WQO2DNOWD3ZWTMRW6I6}

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	2026-07-05T05:33:02.099833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96933ab39683b436bac3de6d3646de47ab6d255f65e5d1c20f889d95211518f6

Aliases

arxiv: 1801.08829 · arxiv_version: 1801.08829v2 · doi: 10.48550/arxiv.1801.08829 · pith_short_12: S2JTVM4WQO2D · pith_short_16: S2JTVM4WQO2DNOWD · pith_short_8: S2JTVM4W

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/S2JTVM4WQO2DNOWD3ZWTMRW6I6 \
  | 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: 96933ab39683b436bac3de6d3646de47ab6d255f65e5d1c20f889d95211518f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1a28f1ba58a3215b37a4de7a69a4f3c2968329ff529d7b250ba935e522aa7c",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-01-26T14:40:58Z",
    "title_canon_sha256": "99668bcfce153f08fba572dc5fb7e04f5e94833eb29af982e171ab96cb2391f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08829",
    "kind": "arxiv",
    "version": 2
  }
}