Pith Number

pith:V2MX3F4E

pith:2011:V2MX3F4EAQ3NTPK676ZE2WOSBJ

not attested not anchored not stored refs pending

Portosystemic hepatic encephalopathy model shows reversal learning impairment and dysfunction of neural activity in the prefrontal cortex and regions involved in motivated behavior

J. Arias, J. L. Arias, L. L\'opez, M. A. Aller, M. M\'endez, M. M\'endez-L\'opez

arxiv:1111.2957 v1 · 2011-11-12 · 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{V2MX3F4EAQ3NTPK676ZE2WOSBJ}

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	2026-05-18T04:08:23.396225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae997d97840436d9bd5effb24d59d20a4dcd72894fe656a133a63d6c7e46c9b4

Aliases

arxiv: 1111.2957 · arxiv_version: 1111.2957v1 · doi: 10.48550/arxiv.1111.2957 · pith_short_12: V2MX3F4EAQ3N · pith_short_16: V2MX3F4EAQ3NTPK6 · pith_short_8: V2MX3F4E

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/V2MX3F4EAQ3NTPK676ZE2WOSBJ \
  | 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: ae997d97840436d9bd5effb24d59d20a4dcd72894fe656a133a63d6c7e46c9b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3472d3f4e86a31081fe6579e59f7eb949eb4b256aa567f2fdd5451045778c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2011-11-12T19:20:33Z",
    "title_canon_sha256": "d64ede7470e031907f2e8e348f5c4d88a1b5bb2e83e96409cb7dd776b8983936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2957",
    "kind": "arxiv",
    "version": 1
  }
}