Pith Number

pith:DFQDESG3

pith:2015:DFQDESG3L4AJHIYE3G7NNMWQB6

not attested not anchored not stored refs pending

A mathematical model of reward and executive circuitry in obsessive compulsive disorde

Anca Radulescu, Rachel Marra

arxiv:1512.05007 v1 · 2015-12-15 · 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{DFQDESG3L4AJHIYE3G7NNMWQB6}

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	2026-05-18T01:24:13.737892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19603248db5f0093a304d9bed6b2d00fb1ea5db90476f6e202a4a89f76787308

Aliases

arxiv: 1512.05007 · arxiv_version: 1512.05007v1 · doi: 10.48550/arxiv.1512.05007 · pith_short_12: DFQDESG3L4AJ · pith_short_16: DFQDESG3L4AJHIYE · pith_short_8: DFQDESG3

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/DFQDESG3L4AJHIYE3G7NNMWQB6 \
  | 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: 19603248db5f0093a304d9bed6b2d00fb1ea5db90476f6e202a4a89f76787308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f00bad7eac7f9fd4714a6abbe4b344fcc13c6897970eb018a344e245d8ec4432",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-12-15T23:17:55Z",
    "title_canon_sha256": "627df4861e21bdd51f172bb8ff10c09b1d5503e6a84f4bed48480d8ab2f0e547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05007",
    "kind": "arxiv",
    "version": 1
  }
}