Pith Number

pith:TZW3RVUJ

pith:2019:TZW3RVUJ2TVDMALILTN7B3RG4F

not attested not anchored not stored refs pending

Hillview: A trillion-cell spreadsheet for big data

Han Kruiger, Lalith Suresh, Marcos K. Aguilera, Mihai Budiu, Parikshit Gopalan, Udi Wieder

arxiv:1907.04827 v1 · 2019-07-10 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZW3RVUJ2TVDMALILTN7B3RG4F}

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	2026-05-17T23:40:56.578424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6db8d689d4ea3601685cdbf0ee26e15f50e80eba41b06fa64a6d10b08770e3

Aliases

arxiv: 1907.04827 · arxiv_version: 1907.04827v1 · doi: 10.48550/arxiv.1907.04827 · pith_short_12: TZW3RVUJ2TVD · pith_short_16: TZW3RVUJ2TVDMALI · pith_short_8: TZW3RVUJ

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/TZW3RVUJ2TVDMALILTN7B3RG4F \
  | 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: 9e6db8d689d4ea3601685cdbf0ee26e15f50e80eba41b06fa64a6d10b08770e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7872361f7da7cf9bbf35da4444cc2f052ca93c86bd1f2b5ce0b222f63cc0a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-07-10T17:13:40Z",
    "title_canon_sha256": "8bcc9418b9b57d28f7fe715d8cb4893776c101d735814644b3313b41dc8684c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04827",
    "kind": "arxiv",
    "version": 1
  }
}