Pith Number

pith:EOTP7MA2

pith:2018:EOTP7MA22H26H5AWDLJCJA3XQN

not attested not anchored not stored refs pending

On Using Non-Volatile Memory in Apache Lucene

Amit Saha, Ramdoot Pydipaty

arxiv:1804.04343 v1 · 2018-04-12 · cs.IR · 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{EOTP7MA22H26H5AWDLJCJA3XQN}

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	2026-05-18T00:18:39.836587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a6ffb01ad1f5e3f4161ad22483778362877e6383de0001881e40038c50814f

Aliases

arxiv: 1804.04343 · arxiv_version: 1804.04343v1 · doi: 10.48550/arxiv.1804.04343 · pith_short_12: EOTP7MA22H26 · pith_short_16: EOTP7MA22H26H5AW · pith_short_8: EOTP7MA2

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/EOTP7MA22H26H5AWDLJCJA3XQN \
  | 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: 23a6ffb01ad1f5e3f4161ad22483778362877e6383de0001881e40038c50814f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9bf22b512f3a91c7c44dfb9d2008e2d712e1d6d069b2082fd235bd0d1d539f",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-04-12T06:39:28Z",
    "title_canon_sha256": "e9a0610d89501ff2921bbc3b5a56479c7359100fb5418d96c7fdb0d1c7003f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04343",
    "kind": "arxiv",
    "version": 1
  }
}