Pith Number

pith:TLDYSZZX

pith:2017:TLDYSZZXTMH3IDKNJK35RSJEZX

not attested not anchored not stored refs pending

The sharp for the Chang model is small

William Mitchell

arxiv:1705.00208 v1 · 2017-04-29 · 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{TLDYSZZXTMH3IDKNJK35RSJEZX}

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	2026-05-18T00:45:21.161162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac78967379b0fb40d4d4ab7d8c924cdde8f4a7d8c13b1ca05a124294590ebc7

Aliases

arxiv: 1705.00208 · arxiv_version: 1705.00208v1 · doi: 10.48550/arxiv.1705.00208 · pith_short_12: TLDYSZZXTMH3 · pith_short_16: TLDYSZZXTMH3IDKN · pith_short_8: TLDYSZZX

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/TLDYSZZXTMH3IDKNJK35RSJEZX \
  | 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: 9ac78967379b0fb40d4d4ab7d8c924cdde8f4a7d8c13b1ca05a124294590ebc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d061bec0c20f5fb633dbfe47dcec9b5810dbd7b9cdd2759f3886cb844a1d81e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-04-29T16:15:43Z",
    "title_canon_sha256": "1ffddc3bcb55187d07bb3350650b769de87f1b03cd5cef0e94dac6274ed107df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00208",
    "kind": "arxiv",
    "version": 1
  }
}