Pith Number

pith:66TIFPRH

pith:2019:66TIFPRHJQ2G7LRM2WEJPYG6CL

not attested not anchored not stored refs pending

Finite burden in multivalued algebraically closed fields

Will Johnson

arxiv:1905.04991 v1 · 2019-05-13 · 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{66TIFPRHJQ2G7LRM2WEJPYG6CL}

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	2026-05-17T23:46:22.886828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a682be274c346fae2cd58897e0de12d07b3d742b66319e3668b7c8413c3de4

Aliases

arxiv: 1905.04991 · arxiv_version: 1905.04991v1 · doi: 10.48550/arxiv.1905.04991 · pith_short_12: 66TIFPRHJQ2G · pith_short_16: 66TIFPRHJQ2G7LRM · pith_short_8: 66TIFPRH

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/66TIFPRHJQ2G7LRM2WEJPYG6CL \
  | 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: f7a682be274c346fae2cd58897e0de12d07b3d742b66319e3668b7c8413c3de4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a54bc7888ce9a7bc1cd9d37846ced6b158545eba3a0e1158e0db8521c6fb1c0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2019-05-13T12:15:42Z",
    "title_canon_sha256": "4e5fded304a5b7f2e26b9ccf9eb48808cd8b341657eac2ac29cd595c63c039a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04991",
    "kind": "arxiv",
    "version": 1
  }
}