Pith Number

pith:3ZGJLLWU

pith:2016:3ZGJLLWUILLQIIS4M6SCED5IAU

not attested not anchored not stored refs pending

Topological mapping of space in bat hippocampus

Andrey Babichev, Kentaro Hoffman, Yuri Dabaghian

arxiv:1601.04253 v1 · 2016-01-17 · 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{3ZGJLLWUILLQIIS4M6SCED5IAU}

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	2026-05-18T01:22:45.509857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4c95aed442d704225c67a4220fa805313ba6823b4d051d2816b4f9a9143eae

Aliases

arxiv: 1601.04253 · arxiv_version: 1601.04253v1 · doi: 10.48550/arxiv.1601.04253 · pith_short_12: 3ZGJLLWUILLQ · pith_short_16: 3ZGJLLWUILLQIIS4 · pith_short_8: 3ZGJLLWU

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/3ZGJLLWUILLQIIS4M6SCED5IAU \
  | 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: de4c95aed442d704225c67a4220fa805313ba6823b4d051d2816b4f9a9143eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e2e0c5dc07b0f031e978c773cdeae24c92120ccdecbe4e378e369b86ba70f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-01-17T05:56:02Z",
    "title_canon_sha256": "493e7922c830820021548dc5c62928e85748ecd16734e4ca8f5acb326fb0cea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04253",
    "kind": "arxiv",
    "version": 1
  }
}