Pith Number

pith:NCFVZEQH

pith:2017:NCFVZEQHVWMDF7NBFF2DN4L36X

not attested not anchored not stored refs pending

DTranx: A SEDA-based Distributed and Transactional Key Value Store with Persistent Memory Log

Dirk Grunwald, Ning Gao, Zhang Liu

arxiv:1711.09543 v1 · 2017-11-27 · 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{NCFVZEQHVWMDF7NBFF2DN4L36X}

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	2026-05-18T00:29:35.208738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688b5c9207ad9832fda1297436f17bf5c7c3300253252e88b871979de6e57ddd

Aliases

arxiv: 1711.09543 · arxiv_version: 1711.09543v1 · doi: 10.48550/arxiv.1711.09543 · pith_short_12: NCFVZEQHVWMD · pith_short_16: NCFVZEQHVWMDF7NB · pith_short_8: NCFVZEQH

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/NCFVZEQHVWMDF7NBFF2DN4L36X \
  | 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: 688b5c9207ad9832fda1297436f17bf5c7c3300253252e88b871979de6e57ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c47d8c942e8ec7b2293296c149d2ddc7885390023cafb47486006d874ccf73c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-11-27T05:38:10Z",
    "title_canon_sha256": "9c8ab75f5c2814ec383dd5126ef39a236652da867d7e835b326163f8bd8c7750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09543",
    "kind": "arxiv",
    "version": 1
  }
}