Pith Number

pith:FWHPA7AG

pith:2018:FWHPA7AGZJHACLI6HEWGGRGZCE

not attested not anchored not stored refs pending

LSM-based Storage Techniques: A Survey

Chen Luo, Michael J. Carey

arxiv:1812.07527 v3 · 2018-12-18 · 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{FWHPA7AGZJHACLI6HEWGGRGZCE}

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	2026-05-17T23:40:11.395664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d8ef07c06ca4e012d1e392c6344d9113003c33d96baab71db6ac0e84e6043d4

Aliases

arxiv: 1812.07527 · arxiv_version: 1812.07527v3 · doi: 10.48550/arxiv.1812.07527 · pith_short_12: FWHPA7AGZJHA · pith_short_16: FWHPA7AGZJHACLI6 · pith_short_8: FWHPA7AG

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/FWHPA7AGZJHACLI6HEWGGRGZCE \
  | 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: 2d8ef07c06ca4e012d1e392c6344d9113003c33d96baab71db6ac0e84e6043d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64418bbf4787b071bb1a4a8babcd89e11760ec868f51e0f8cc26da1ed84fa11d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-12-18T17:48:00Z",
    "title_canon_sha256": "0e864c24736861d1391a627ff60ebd0e6b13b40c4e5bc8a118fd2ace5cb2565c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07527",
    "kind": "arxiv",
    "version": 3
  }
}