Pith Number

pith:K2IGFHOQ

pith:2015:K2IGFHOQDM2FFIZZDACBY6WD6N

not attested not anchored not stored refs pending

Weaver: A High-Performance, Transactional Graph Database Based on Refinable Timestamps

Ayush Dubey, Emin G\"un Sirer, Greg D. Hill, Robert Escriva

arxiv:1509.08443 v2 · 2015-09-28 · cs.DC · 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{K2IGFHOQDM2FFIZZDACBY6WD6N}

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	2026-05-18T01:04:30.074016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5690629dd01b3452a33918041c7ac3f37a90cd36f4bf464c2cd7678e595e05d4

Aliases

arxiv: 1509.08443 · arxiv_version: 1509.08443v2 · doi: 10.48550/arxiv.1509.08443 · pith_short_12: K2IGFHOQDM2F · pith_short_16: K2IGFHOQDM2FFIZZ · pith_short_8: K2IGFHOQ

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/K2IGFHOQDM2FFIZZDACBY6WD6N \
  | 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: 5690629dd01b3452a33918041c7ac3f37a90cd36f4bf464c2cd7678e595e05d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2f569cf37787b575a2d1b4b3556fabec395c84a501902482bcda910e46d863",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-09-28T19:30:30Z",
    "title_canon_sha256": "37e2b141195ede733cda209e332a02baf5c537b0e4d34b02d9d1515f0e5f9141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08443",
    "kind": "arxiv",
    "version": 2
  }
}