Pith Number

pith:SNPI2HF5

pith:2019:SNPI2HF5T764DOKL6RCLSKPP7W

not attested not anchored not stored refs pending

Emergence of functional and structural properties of the head direction system by optimization of recurrent neural networks

Christopher J. Cueva, Matthew Chin, Peter Y. Wang, Xue-Xin Wei

arxiv:1912.10189 v2 · 2019-12-21 · q-bio.NC · cs.LG · cs.NE · 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{SNPI2HF5T764DOKL6RCLSKPP7W}

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	2026-07-05T01:03:22.208552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935e8d1cbd9ffdc1b94bf444b929effd8384ba8c677b54d0e9fd5ed57a983d47

Aliases

arxiv: 1912.10189 · arxiv_version: 1912.10189v2 · doi: 10.48550/arxiv.1912.10189 · pith_short_12: SNPI2HF5T764 · pith_short_16: SNPI2HF5T764DOKL · pith_short_8: SNPI2HF5

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/SNPI2HF5T764DOKL6RCLSKPP7W \
  | 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: 935e8d1cbd9ffdc1b94bf444b929effd8384ba8c677b54d0e9fd5ed57a983d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6d1a87e473bdf2f117d317262a469aaef0f6ca6fbc38d7d39cef72db7e9cb6c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-12-21T03:51:58Z",
    "title_canon_sha256": "1247efca39af7b34fb7af859f61660b9c0150d3dbd3fa4abc308d3f3ca09b2e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10189",
    "kind": "arxiv",
    "version": 2
  }
}