Pith Number

pith:NNAW6SZS

pith:2015:NNAW6SZSVMPECZK3FOJDSSTFG4

not attested not anchored not stored refs pending

The geometry of Tempotronlike problems

Konrad Paul Kording

arxiv:1511.00262 v1 · 2015-11-01 · 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{NNAW6SZSVMPECZK3FOJDSSTFG4}

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	2026-05-18T01:28:12.803858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b416f4b32ab1e41655b2b92394a653712dcccf07e09e3fda27c6513d388c308

Aliases

arxiv: 1511.00262 · arxiv_version: 1511.00262v1 · doi: 10.48550/arxiv.1511.00262 · pith_short_12: NNAW6SZSVMPE · pith_short_16: NNAW6SZSVMPECZK3 · pith_short_8: NNAW6SZS

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/NNAW6SZSVMPECZK3FOJDSSTFG4 \
  | 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: 6b416f4b32ab1e41655b2b92394a653712dcccf07e09e3fda27c6513d388c308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bd5a9b78147d1624104d75b28e1a8bf1f09cfe5191745e07f3caa7e127e23c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-11-01T15:49:46Z",
    "title_canon_sha256": "8a19f03d3dd619fedd69fb6ce16ad007ca6847e5eec42ab0a093e606bb404ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00262",
    "kind": "arxiv",
    "version": 1
  }
}