Pith Number

pith:PBHBZ2SR

pith:2015:PBHBZ2SRU7OGTV2444TXUZAO6F

not attested not anchored not stored refs pending

Characterization of distributivity in a solid

Bruno Dinis, Imme van den Berg

arxiv:1510.08722 v1 · 2015-10-29 · 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{PBHBZ2SRU7OGTV2444TXUZAO6F}

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	2026-05-18T00:31:00.556786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

784e1cea51a7dc69d75ce7277a640ef1482f2bdbc6e317765dd8f9643d664d5b

Aliases

arxiv: 1510.08722 · arxiv_version: 1510.08722v1 · doi: 10.48550/arxiv.1510.08722 · pith_short_12: PBHBZ2SRU7OG · pith_short_16: PBHBZ2SRU7OGTV24 · pith_short_8: PBHBZ2SR

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/PBHBZ2SRU7OGTV2444TXUZAO6F \
  | 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: 784e1cea51a7dc69d75ce7277a640ef1482f2bdbc6e317765dd8f9643d664d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212a20cbbe0e39decacbb9fda3c762a0e80b2adecf5d3e1550f32c07221627e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-10-29T14:51:38Z",
    "title_canon_sha256": "7000bb2ce7b351a22a6e1bb8ad7b45254ab5af45323e461ab85010e8d73e645b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08722",
    "kind": "arxiv",
    "version": 1
  }
}