Pith Number

pith:NXQWJVIH

pith:2015:NXQWJVIH7GAFT2U42AHVPN3525

not attested not anchored not stored refs pending

Combinatorics of Place Cell Coactivity and Hippocampal Maps

A. Babichev, D. Ji, F. Memoli, Y. Dabaghian

arxiv:1509.01677 v1 · 2015-09-05 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXQWJVIH7GAFT2U42AHVPN3525}

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	2026-05-18T01:33:50.858156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de164d507f98059ea9cd00f57b77dd75c827c21c65c04f2aab8b4ad95625884

Aliases

arxiv: 1509.01677 · arxiv_version: 1509.01677v1 · doi: 10.48550/arxiv.1509.01677 · pith_short_12: NXQWJVIH7GAF · pith_short_16: NXQWJVIH7GAFT2U4 · pith_short_8: NXQWJVIH

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/NXQWJVIH7GAFT2U42AHVPN3525 \
  | 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: 6de164d507f98059ea9cd00f57b77dd75c827c21c65c04f2aab8b4ad95625884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda1559cc5b161fce8f068af21ac2ea48731c5669d98fed41fbce26e4d93e3ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-09-05T08:31:44Z",
    "title_canon_sha256": "b736ce883beb978b5f5ea07bec2a35eebbdcec0b626c1e27e2908d1d431f709a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01677",
    "kind": "arxiv",
    "version": 1
  }
}