Pith Number

pith:SGLAUCL4

pith:2014:SGLAUCL4OFQHBRDQZPKY3Q7NIU

not attested not anchored not stored refs pending

The definability of $\mathbb{E}$ in self-iterable mice

Farmer Schlutzenberg

arxiv:1412.0085 v2 · 2014-11-29 · 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{SGLAUCL4OFQHBRDQZPKY3Q7NIU}

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	2026-05-17T23:51:00.751220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91960a097c716070c470cbd58dc3ed4537fdb11a1727845d130966378bfacc62

Aliases

arxiv: 1412.0085 · arxiv_version: 1412.0085v2 · doi: 10.48550/arxiv.1412.0085 · pith_short_12: SGLAUCL4OFQH · pith_short_16: SGLAUCL4OFQHBRDQ · pith_short_8: SGLAUCL4

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/SGLAUCL4OFQHBRDQZPKY3Q7NIU \
  | 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: 91960a097c716070c470cbd58dc3ed4537fdb11a1727845d130966378bfacc62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e6003f9cd074960e01f2596d6422db7814fba420b84739229297f95c2d591c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-11-29T08:35:28Z",
    "title_canon_sha256": "adb40a118a9049ffd101f4edb18fa7f93bdf815413a5c51f7ea4252045d02ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0085",
    "kind": "arxiv",
    "version": 2
  }
}