Pith Number

pith:NNHWLPLY

pith:2005:NNHWLPLYEHIANFAWSUIWL3IRUL

not attested not anchored not stored refs pending

Approximate reasoning for real-time probabilistic processes

Prakash Panangaden, Radha Jagadeesan, Vineet Gupta

arxiv:cs/0505063 v4 · 2005-05-24 · cs.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{NNHWLPLYEHIANFAWSUIWL3IRUL}

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	2026-05-18T00:53:03.492136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b4f65bd7821d0069416951165ed11a2d00df5dff4622a2aacee183df32c30b1

Aliases

arxiv: cs/0505063 · arxiv_version: cs/0505063v4 · doi: 10.48550/arxiv.cs/0505063 · pith_short_12: NNHWLPLYEHIA · pith_short_16: NNHWLPLYEHIANFAW · pith_short_8: NNHWLPLY

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/NNHWLPLYEHIANFAWSUIWL3IRUL \
  | 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: 6b4f65bd7821d0069416951165ed11a2d00df5dff4622a2aacee183df32c30b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44381cfb303a9d33ddb3562a36ee71302e28485a2b95d1fe7b1beded67eb086",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.LO",
    "submitted_at": "2005-05-24T14:05:01Z",
    "title_canon_sha256": "9b3dded17f69a5fd09d2fa18c7828c8b388cb1865e00696b76cc9ecba5eaf43c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0505063",
    "kind": "arxiv",
    "version": 4
  }
}