Pith Number

pith:BGXKE7ZM

pith:2015:BGXKE7ZMGOMK6R5CZTS3QJYUME

not attested not anchored not stored refs pending

Extending Eventually Consistent Cloud Databases for Enforcing Numeric Invariants

Carla Ferreira, Diogo Serra, Mahsa Najafzadeh, Marc Shapiro, Nuno Pregui\c{c}a, Rodrigo Rodrigues, S\'ergio Duarte, Valter Balegas

arxiv:1503.09052 v1 · 2015-03-31 · 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{BGXKE7ZMGOMK6R5CZTS3QJYUME}

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	2026-05-18T02:19:51.529075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09aea27f2c3398af47a2cce5b82714613d12827d034f07579c14985d0bc46023

Aliases

arxiv: 1503.09052 · arxiv_version: 1503.09052v1 · doi: 10.48550/arxiv.1503.09052 · pith_short_12: BGXKE7ZMGOMK · pith_short_16: BGXKE7ZMGOMK6R5C · pith_short_8: BGXKE7ZM

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/BGXKE7ZMGOMK6R5CZTS3QJYUME \
  | 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: 09aea27f2c3398af47a2cce5b82714613d12827d034f07579c14985d0bc46023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbcbf04fd27026047da895c22d556735ad94d36a9951634a2668d95d10e297d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-03-31T14:17:42Z",
    "title_canon_sha256": "21d81b1b2d9cd6acc3740f42b7fecb35d76387753dd6a56cfe8782f4675671b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.09052",
    "kind": "arxiv",
    "version": 1
  }
}