Pith Number

pith:P4MSZVPF

pith:2018:P4MSZVPFHFSXVBE5UD66NH4ZSH

not attested not anchored not stored refs pending

Localization of Epileptic Seizure Focus by Computerized Analysis of fMRI Recordings

Michael J. Paldino, Rasoul Hekmati, Robert Azencott, Wei Zhang, Zili D. Chu

arxiv:1812.04533 v1 · 2018-12-11 · q-bio.QM · 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{P4MSZVPFHFSXVBE5UD66NH4ZSH}

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	2026-05-17T23:58:31.780581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f192cd5e539657a849da0fde69f9991d508d3a381a878570650093dfc4b2e7c

Aliases

arxiv: 1812.04533 · arxiv_version: 1812.04533v1 · doi: 10.48550/arxiv.1812.04533 · pith_short_12: P4MSZVPFHFSX · pith_short_16: P4MSZVPFHFSXVBE5 · pith_short_8: P4MSZVPF

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/P4MSZVPFHFSXVBE5UD66NH4ZSH \
  | 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: 7f192cd5e539657a849da0fde69f9991d508d3a381a878570650093dfc4b2e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920c769326b449d54e174fcf0002dfb53ef0d92dc6f9249c6824932f76075803",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-12-11T16:47:33Z",
    "title_canon_sha256": "4c2001b4dd2878329a97bc3cc2f88b4749f131d9a94c83b117950a2a2fc79660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04533",
    "kind": "arxiv",
    "version": 1
  }
}