Pith Number

pith:64IZ453M

pith:2018:64IZ453M5TO4HIKR5HOJ6HDVIF

not attested not anchored not stored refs pending

Eliminating Boundaries in Cloud Storage with Anna

Chenggang Wu, Joseph M. Hellerstein, Vikram Sreekanti

arxiv:1809.00089 v1 · 2018-09-01 · 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{64IZ453M5TO4HIKR5HOJ6HDVIF}

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	2026-05-18T00:06:36.152783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7119e776cecddc3a151e9dc9f1c754162cc63f4daa3556075e7f3a092339b8f

Aliases

arxiv: 1809.00089 · arxiv_version: 1809.00089v1 · doi: 10.48550/arxiv.1809.00089 · pith_short_12: 64IZ453M5TO4 · pith_short_16: 64IZ453M5TO4HIKR · pith_short_8: 64IZ453M

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/64IZ453M5TO4HIKR5HOJ6HDVIF \
  | 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: f7119e776cecddc3a151e9dc9f1c754162cc63f4daa3556075e7f3a092339b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4246c93509515353213b87e85c11c8fffff8310d603f7124f40ab519b670af7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-09-01T00:20:05Z",
    "title_canon_sha256": "27ac1113b1bd9aaa830f2ebf0a6ab2b1199cc8ef3afd28559b02f86b9022991d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00089",
    "kind": "arxiv",
    "version": 1
  }
}