Pith Number

pith:IURWZN3E

pith:2016:IURWZN3E4YKB44DI7UMABTRUUP

not attested not anchored not stored refs pending

High- and low-conductance NMDA receptors are present in layer 4 spiny stellate and layer 2/3 pyramidal neurons of mouse barrel cortex

Christian Scheppach

arxiv:1604.04203 v2 · 2016-04-14 · 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{IURWZN3E4YKB44DI7UMABTRUUP}

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	2026-05-18T00:28:18.981893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45236cb764e6141e7068fd1800ce34a3ef7c07fa41d0b8c7482462ff0dff70a3

Aliases

arxiv: 1604.04203 · arxiv_version: 1604.04203v2 · doi: 10.48550/arxiv.1604.04203 · pith_short_12: IURWZN3E4YKB · pith_short_16: IURWZN3E4YKB44DI · pith_short_8: IURWZN3E

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/IURWZN3E4YKB44DI7UMABTRUUP \
  | 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: 45236cb764e6141e7068fd1800ce34a3ef7c07fa41d0b8c7482462ff0dff70a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b621e2fe26c04eb0deaf19f2dfc4d6d935e5c07ef3eb496df6f9f379a75e4017",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-04-14T16:07:58Z",
    "title_canon_sha256": "da48787b6f628dbdfd8284a26d2919ad7ec14bfe282e2b0fe766e7f659bf6a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04203",
    "kind": "arxiv",
    "version": 2
  }
}