Pith Number

pith:A2GCPFIR

pith:2019:A2GCPFIRX4MSI75UQRURBFVK5C

not attested not anchored not stored refs pending

Visuospatial short-term memory and dorsal visual gray matter volume

Dennis Dimond, Giuseppe Iaria, Rebecca Perry, Signe Bray

arxiv:1905.04283 v1 · 2019-05-10 · 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{A2GCPFIRX4MSI75UQRURBFVK5C}

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	2026-05-17T23:46:31.522162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068c279511bf19247fb484691096aae8b7088f917f21fa7de0c576e0b75378aa

Aliases

arxiv: 1905.04283 · arxiv_version: 1905.04283v1 · doi: 10.48550/arxiv.1905.04283 · pith_short_12: A2GCPFIRX4MS · pith_short_16: A2GCPFIRX4MSI75U · pith_short_8: A2GCPFIR

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/A2GCPFIRX4MSI75UQRURBFVK5C \
  | 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: 068c279511bf19247fb484691096aae8b7088f917f21fa7de0c576e0b75378aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf4a382a0d79b5d6fb3ccfd5a16a931cb3e633bba455ada8eb10af44e7e9d87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-05-10T17:50:21Z",
    "title_canon_sha256": "a98e4a5b148c6ae19eb67c4a26feb3cbf295df0e4117c9bc27ab92b11cfe6b74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04283",
    "kind": "arxiv",
    "version": 1
  }
}