Pith Number

pith:PDMMQSDM

pith:2025:PDMMQSDM5TNG52RILATIMDOY65

not attested not anchored not stored refs pending

Setchain Algorithms for Blockchain Scalability

Antonio Fern\'andez Anta, Arivarasan Karmegam, C\'esar S\'anchez, Gabina Luz Bianchi, Margarita Capretto, Mart\'in Ceresa

arxiv:2509.09795 v1 · 2025-09-11 · cs.DC · cs.DB · cs.DS · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDMMQSDM5TNG52RILATIMDOY65}

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	2026-07-05T12:09:49.525566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d8c8486cecda6eea285826860dd8f77b80c152ad445c5a25f72bbacc9f166d

Aliases

arxiv: 2509.09795 · arxiv_version: 2509.09795v1 · doi: 10.48550/arxiv.2509.09795 · pith_short_12: PDMMQSDM5TNG · pith_short_16: PDMMQSDM5TNG52RI · pith_short_8: PDMMQSDM

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/PDMMQSDM5TNG52RILATIMDOY65 \
  | 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: 78d8c8486cecda6eea285826860dd8f77b80c152ad445c5a25f72bbacc9f166d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b819fb469901208ed112ccf1274e12417cd027c010d34807e549dc102e0d89e",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DS",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-09-11T18:56:53Z",
    "title_canon_sha256": "fdd7505d570e2ebdd0a7238b13cbbc4f621e02e32609ded7fc1aae795900b5f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09795",
    "kind": "arxiv",
    "version": 1
  }
}