Pith Number

pith:YHBGXSIT

pith:2018:YHBGXSITTEYYRKVVEX47YRKLYG

not attested not anchored not stored refs pending

On the close interaction between algorithmic randomness and constructive/computable measure theory

Jason Rute

arxiv:1812.03375 v2 · 2018-12-08 · math.LO · 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{YHBGXSITTEYYRKVVEX47YRKLYG}

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	2026-05-17T23:51:09.437586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c26bc913993188aab525f9fc454bc1b764b504b37c606c1d721821923bab64

Aliases

arxiv: 1812.03375 · arxiv_version: 1812.03375v2 · doi: 10.48550/arxiv.1812.03375 · pith_short_12: YHBGXSITTEYY · pith_short_16: YHBGXSITTEYYRKVV · pith_short_8: YHBGXSIT

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/YHBGXSITTEYYRKVVEX47YRKLYG \
  | 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: c1c26bc913993188aab525f9fc454bc1b764b504b37c606c1d721821923bab64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1fc3a9f64db901a5257634cc4c715cbfaeac07d4d7c4df1cdea74ac5ac2ca8f",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-12-08T19:28:32Z",
    "title_canon_sha256": "b8a6cc9a64ac593e3a37423ce29de0b52091d2418c2a3e9fcc7442e1ef6409d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03375",
    "kind": "arxiv",
    "version": 2
  }
}