Pith Number

pith:SCPU3L4G

pith:2015:SCPU3L4GIJGEEWFWUE3M5RF5HV

not attested not anchored not stored refs pending

Spike-Threshold Variability Originated from Separatrix-Crossing in Neuronal Dynamics

Hengtong Wang, Lianchun Yu, Longfei Wang, Yong Chen

arxiv:1509.02781 v3 · 2015-09-09 · 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{SCPU3L4GIJGEEWFWUE3M5RF5HV}

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	2026-07-05T00:20:49.561573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909f4daf86424c4258b6a136cec4bd3d60c1fc55aec1cd45c95ee5390fda3a8e

Aliases

arxiv: 1509.02781 · arxiv_version: 1509.02781v3 · doi: 10.48550/arxiv.1509.02781 · pith_short_12: SCPU3L4GIJGE · pith_short_16: SCPU3L4GIJGEEWFW · pith_short_8: SCPU3L4G

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/SCPU3L4GIJGEEWFWUE3M5RF5HV \
  | 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: 909f4daf86424c4258b6a136cec4bd3d60c1fc55aec1cd45c95ee5390fda3a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea72c6a4c005b5ae1b90e065b9a7e5a62f35182776b60b5faf596a2a97dcca66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-09-09T13:58:53Z",
    "title_canon_sha256": "0c9213c8a6fde7ae8d432738066a1ab58ca6049615a7c520b54295cb36bdb20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02781",
    "kind": "arxiv",
    "version": 3
  }
}