Pith Number

pith:J75CIVMZ

pith:2020:J75CIVMZRG7XQLI5U3YRFN6CAV

not attested not anchored not stored refs pending

Braid: Weaving Symbolic and Neural Knowledge into Coherent Logical Explanations

Aditya Kalyanpur, David Ferrucci, Tom Breloff

arxiv:2011.13354 v4 · 2020-11-26 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J75CIVMZRG7XQLI5U3YRFN6CAV}

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	2026-07-05T03:37:39.523430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ffa24559989bf782d1da6f112b7c205663ef874f3a5858bc339ce6161679051

Aliases

arxiv: 2011.13354 · arxiv_version: 2011.13354v4 · doi: 10.48550/arxiv.2011.13354 · pith_short_12: J75CIVMZRG7X · pith_short_16: J75CIVMZRG7XQLI5 · pith_short_8: J75CIVMZ

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/J75CIVMZRG7XQLI5U3YRFN6CAV \
  | 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: 4ffa24559989bf782d1da6f112b7c205663ef874f3a5858bc339ce6161679051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7732c503c8832e60fc5631585509c28ed7f12bdb04d7cec36ba76496464468a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-26T15:36:06Z",
    "title_canon_sha256": "23de9f0da737519fdf18b246f956467cec56a4c4577b6d71fe951179701d3f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13354",
    "kind": "arxiv",
    "version": 4
  }
}