Pith Number

pith:62Z7OMSU

pith:2025:62Z7OMSUVXOSY36PZS7RAN5YXG

not attested not anchored not stored refs pending

High-resolution spatial memory requires grid-cell-like neural codes

Christopher J. Kymn, Elisabetta Chicca, Friedrich T. Sommer, Hugh Greatorex, Madison Cotteret, Martin Ziegler

arxiv:2507.00598 v1 · 2025-07-01 · cs.NE · cs.AI · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62Z7OMSUVXOSY36PZS7RAN5YXG}

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	2026-07-05T11:30:11.472896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b3f73254addd2c6fcfccbf1037b8b9a7ab71629395ada831f8962a91acebbe

Aliases

arxiv: 2507.00598 · arxiv_version: 2507.00598v1 · doi: 10.48550/arxiv.2507.00598 · pith_short_12: 62Z7OMSUVXOS · pith_short_16: 62Z7OMSUVXOSY36P · pith_short_8: 62Z7OMSU

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/62Z7OMSUVXOSY36PZS7RAN5YXG \
  | 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: f6b3f73254addd2c6fcfccbf1037b8b9a7ab71629395ada831f8962a91acebbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7a481049fdf134709494d995db0e01fe9665ef67a90f1fc967848ed844bd99",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-07-01T09:29:05Z",
    "title_canon_sha256": "2e615922c181a74b0939645d8cca286134f61b45bbf6014d90954f71cfcf5c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00598",
    "kind": "arxiv",
    "version": 1
  }
}