Pith Number

pith:HAZHKS5P

pith:2026:HAZHKS5PL5NYY3AFJ36JP4M5EH

not attested not anchored not stored refs pending

A Topos-Theoretic Interpretation of Blockchain Systems: Sheaves of Consensus and the Logic of Decentralized Truth

Eduardo S\'anchez-Soto, Manuel Hern\'andez

arxiv:2606.19519 v1 · 2026-06-17 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAZHKS5PL5NYY3AFJ36JP4M5EH}

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	2026-06-19T16:12:27.655952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3832754baf5f5b8c6c054efc97f19d21e440453416b4fc9de55e6dad1ace638e

Aliases

arxiv: 2606.19519 · arxiv_version: 2606.19519v1 · doi: 10.48550/arxiv.2606.19519 · pith_short_12: HAZHKS5PL5NY · pith_short_16: HAZHKS5PL5NYY3AF · pith_short_8: HAZHKS5P

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/HAZHKS5PL5NYY3AFJ36JP4M5EH \
  | 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: 3832754baf5f5b8c6c054efc97f19d21e440453416b4fc9de55e6dad1ace638e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ee6193e60b632f95d2828a9d6720b9d35bb416ee6a84aa6c1922ca3f3a53e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-17T19:07:21Z",
    "title_canon_sha256": "68d98595f72452e034748c9a98019bacf8d44811df967353948c836488976c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19519",
    "kind": "arxiv",
    "version": 1
  }
}