Pith Number

pith:4LTUE5PK

pith:2019:4LTUE5PKZZDYJM5AABAPPRM7YF

not attested not anchored not stored refs pending

Secrets of the Brain: An Introduction to the Brain Anatomical Structure and Biological Function

Jiawei Zhang

arxiv:1906.03314 v1 · 2019-05-31 · q-bio.NC · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LTUE5PKZZDYJM5AABAPPRM7YF}

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	2026-05-17T23:43:48.809951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2e74275eace4784b3a00040f7c59fc1653152dfc4247120beae93e1b5e32f23

Aliases

arxiv: 1906.03314 · arxiv_version: 1906.03314v1 · doi: 10.48550/arxiv.1906.03314 · pith_short_12: 4LTUE5PKZZDY · pith_short_16: 4LTUE5PKZZDYJM5A · pith_short_8: 4LTUE5PK

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/4LTUE5PKZZDYJM5AABAPPRM7YF \
  | 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: e2e74275eace4784b3a00040f7c59fc1653152dfc4247120beae93e1b5e32f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c02df52a85b1b27286d7644b113a0c27e2080a85695f1cb313a10ab1c7efde",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-05-31T03:07:33Z",
    "title_canon_sha256": "a70779cf56fb8aa4be51118bb56ecfd3a1df03ce2678703275479004a08cd845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03314",
    "kind": "arxiv",
    "version": 1
  }
}