Pith Number

pith:SES5YWM6

pith:2018:SES5YWM6H7D4TWDY672RRYLN7N

not attested not anchored not stored refs pending

Understanding the Meaning of Understanding

Daniele Funaro

arxiv:1806.05234 v2 · 2018-06-13 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SES5YWM6H7D4TWDY672RRYLN7N}

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	2026-05-17T23:54:48.363978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9125dc599e3fc7c9d878f7f518e16dfb5f9371d58794a979a060b10afe534064

Aliases

arxiv: 1806.05234 · arxiv_version: 1806.05234v2 · doi: 10.48550/arxiv.1806.05234 · pith_short_12: SES5YWM6H7D4 · pith_short_16: SES5YWM6H7D4TWDY · pith_short_8: SES5YWM6

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/SES5YWM6H7D4TWDY672RRYLN7N \
  | 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: 9125dc599e3fc7c9d878f7f518e16dfb5f9371d58794a979a060b10afe534064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffe4bbbaa5b438decd3c3d5af9c81b7161806416746e5c8d774df75629099465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-13T19:26:55Z",
    "title_canon_sha256": "11740b41c9153dce52de1205cbce076319bb6083498fadd2121e56d0ce427592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05234",
    "kind": "arxiv",
    "version": 2
  }
}