Pith Number

pith:J6PQTNRU

pith:2018:J6PQTNRU5NIFDJUBNHG2OEXQSY

not attested not anchored not stored refs pending

Enabling Efficient Updates in KV Storage via Hashing: Design and Performance Evaluation

Helen H. W. Chan, Patrick P. C. Lee, Yinlong Xu, Yongkun Li

arxiv:1811.10000 v2 · 2018-11-25 · 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{J6PQTNRU5NIFDJUBNHG2OEXQSY}

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	2026-05-17T23:43:17.132155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f9f09b634eb5051a68169cda712f0962f3fccf6a90fa8bf5aed45f04a228619

Aliases

arxiv: 1811.10000 · arxiv_version: 1811.10000v2 · doi: 10.48550/arxiv.1811.10000 · pith_short_12: J6PQTNRU5NIF · pith_short_16: J6PQTNRU5NIFDJUB · pith_short_8: J6PQTNRU

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/J6PQTNRU5NIFDJUBNHG2OEXQSY \
  | 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: 4f9f09b634eb5051a68169cda712f0962f3fccf6a90fa8bf5aed45f04a228619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d9afd81cba3dd27c932bc693730aff303488d730e7f5c73d4a767665b678ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-11-25T12:52:26Z",
    "title_canon_sha256": "1eb202bcf270849102416a35f10867ca09925f1fd7a2bac310385d66efa703e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10000",
    "kind": "arxiv",
    "version": 2
  }
}