Pith Number

pith:6F3DUUC7

pith:2023:6F3DUUC7MSXQFFZMXBCDSIWEP6

not attested not anchored not stored refs pending

De Re and De Dicto Knowledge in Egocentric Setting

Anna Ovchinnikova, Pavel Naumov

arxiv:2308.00001 v1 · 2023-07-18 · cs.AI · cs.LO · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6F3DUUC7MSXQFFZMXBCDSIWEP6}

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	2026-07-05T06:36:13.054552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1763a505f64af02972cb8443922c47fb75a98c1e51b15df81c7a08ab8ac57e5

Aliases

arxiv: 2308.00001 · arxiv_version: 2308.00001v1 · doi: 10.48550/arxiv.2308.00001 · pith_short_12: 6F3DUUC7MSXQ · pith_short_16: 6F3DUUC7MSXQFFZM · pith_short_8: 6F3DUUC7

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/6F3DUUC7MSXQFFZMXBCDSIWEP6 \
  | 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: f1763a505f64af02972cb8443922c47fb75a98c1e51b15df81c7a08ab8ac57e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6233d6ad6819bfd1b24fcc744add584b225ea1d49875bbdf0eb10af87240462d",
    "cross_cats_sorted": [
      "cs.LO",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-07-18T13:11:44Z",
    "title_canon_sha256": "e32ce3f9f88539e31be9cbd17ca9f912cb57859565d7f2eb146590cbd22cc77e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.00001",
    "kind": "arxiv",
    "version": 1
  }
}