Pith Number

pith:XF4N3KQD

pith:2018:XF4N3KQDEXGTBAHXN5PCMC5Z36

not attested not anchored not stored refs pending

Scan transcription of two-dimensional shapes as an alternative neuromorphic concept

Ernest Greene, Yash Patel

arxiv:1803.07883 v1 · 2018-03-21 · 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{XF4N3KQDEXGTBAHXN5PCMC5Z36}

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	2026-05-18T00:20:28.645231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b978ddaa0325cd3080f76f5e260bb9dfa7e419e8c601a165b7f8ef31ffb945fa

Aliases

arxiv: 1803.07883 · arxiv_version: 1803.07883v1 · doi: 10.48550/arxiv.1803.07883 · pith_short_12: XF4N3KQDEXGT · pith_short_16: XF4N3KQDEXGTBAHX · pith_short_8: XF4N3KQD

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/XF4N3KQDEXGTBAHXN5PCMC5Z36 \
  | 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: b978ddaa0325cd3080f76f5e260bb9dfa7e419e8c601a165b7f8ef31ffb945fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9291de5b55ffcee2d4d0433ae29d1f44cb80e66b1fe564966d0c7a8ab1849301",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-03-21T12:27:53Z",
    "title_canon_sha256": "83616e55ccb452c4aca5261297b3d098fd6c6dfaa4a9cfee3def3dce6f10aaaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07883",
    "kind": "arxiv",
    "version": 1
  }
}