Pith Number

pith:GH7RI7HV

pith:2014:GH7RI7HVFZNFJPD66E2BNSUJZV

not attested not anchored not stored refs pending

Lowness notions, measure and domination

Bj{\o}rn Kjos-Hanssen, Joseph S. Miller, Reed Solomon

arxiv:1408.2898 v1 · 2014-08-13 · 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{GH7RI7HVFZNFJPD66E2BNSUJZV}

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	2026-05-18T02:45:20.998230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ff147cf52e5a54bc7ef13416ca89cd6752efba211898dd691674bce9c6bffd

Aliases

arxiv: 1408.2898 · arxiv_version: 1408.2898v1 · doi: 10.48550/arxiv.1408.2898 · pith_short_12: GH7RI7HVFZNF · pith_short_16: GH7RI7HVFZNFJPD6 · pith_short_8: GH7RI7HV

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/GH7RI7HVFZNFJPD66E2BNSUJZV \
  | 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: 31ff147cf52e5a54bc7ef13416ca89cd6752efba211898dd691674bce9c6bffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e714f597fefb4fa7d3dcdd2aa480c47abb493f7739cad7f24ebcf2f51fe96d9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-08-13T01:32:19Z",
    "title_canon_sha256": "bc059c7e3964fd367fe3bd46efe6ec726004d8c1e78ce829a04ddd35175709c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2898",
    "kind": "arxiv",
    "version": 1
  }
}