Pith Number

pith:4OC4AUDX

pith:2015:4OC4AUDXZCZ3RZWWL52P33KYTR

not attested not anchored not stored refs pending

Prevalence and recoverability of syntactic parameters in sparse distributed memories

Alex Mun, Andrew Zhao, Jeong Joon Park, Kevin Yuh, Matilde Marcolli, Ronnel Boettcher, Vibhor Kumar

arxiv:1510.06342 v1 · 2015-10-21 · cs.CL · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OC4AUDXZCZ3RZWWL52P33KYTR}

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	2026-05-18T01:29:37.195777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e385c05077c8b3b8e6d65f74fded589c691c4dd6bf3ebb3da97c5b025b15326c

Aliases

arxiv: 1510.06342 · arxiv_version: 1510.06342v1 · doi: 10.48550/arxiv.1510.06342 · pith_short_12: 4OC4AUDXZCZ3 · pith_short_16: 4OC4AUDXZCZ3RZWW · pith_short_8: 4OC4AUDX

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/4OC4AUDXZCZ3RZWWL52P33KYTR \
  | 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: e385c05077c8b3b8e6d65f74fded589c691c4dd6bf3ebb3da97c5b025b15326c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec6b58d72e5d374bd6957fec970b249149515e7b61bb51a3333511982197bf2c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-10-21T17:11:13Z",
    "title_canon_sha256": "cf5b507a108b86b450921836d31af166446fbcd3cfcd39fc04017c3626e1aa9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06342",
    "kind": "arxiv",
    "version": 1
  }
}