Pith Number

pith:X275PLFJ

pith:2025:X275PLFJ4QFDZB7OPJBSMBS67X

not attested not anchored not stored refs pending

Brame: Hierarchical Data Management Framework for Cloud-Edge-Device Collaboration

Hongzhi Wang, Minchong Li, Shenghe Zheng, Weihua Sun, Xianglong Liu, Yingze Li

arxiv:2502.08331 v1 · 2025-02-12 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X275PLFJ4QFDZB7OPJBSMBS67X}

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	2026-07-05T10:13:21.254495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebfd7aca9e40a3c87ee7a4326065efdd92b7294fe693b5f1c7eb70d29bb6288

Aliases

arxiv: 2502.08331 · arxiv_version: 2502.08331v1 · doi: 10.48550/arxiv.2502.08331 · pith_short_12: X275PLFJ4QFD · pith_short_16: X275PLFJ4QFDZB7O · pith_short_8: X275PLFJ

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/X275PLFJ4QFDZB7OPJBSMBS67X \
  | 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: bebfd7aca9e40a3c87ee7a4326065efdd92b7294fe693b5f1c7eb70d29bb6288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d9e4777cb5080d077c2337853f9bc924da0a24469c667e29a36057c9df9c21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-02-12T11:54:15Z",
    "title_canon_sha256": "09c393a4bd49d8821899ebb12d04f5dc4b5d74f094267624f86c1436954cadf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08331",
    "kind": "arxiv",
    "version": 1
  }
}