Pith Number

pith:TEUAFYVN

pith:2023:TEUAFYVNUI5C66Z5ZUE24EJB2M

not attested not anchored not stored refs pending

Chunked Lists versus Extensible Arrays for Text Inversion

Bodo Billerbeck, David Hawking

arxiv:2308.15498 v1 · 2023-08-29 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEUAFYVNUI5C66Z5ZUE24EJB2M}

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	2026-07-05T06:46:08.548802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992802e2ada23a2f7b3dcd09ae1121d302d3b1b568facbd3b4dd08d2a26bd439

Aliases

arxiv: 2308.15498 · arxiv_version: 2308.15498v1 · doi: 10.48550/arxiv.2308.15498 · pith_short_12: TEUAFYVNUI5C · pith_short_16: TEUAFYVNUI5C66Z5 · pith_short_8: TEUAFYVN

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/TEUAFYVNUI5C66Z5ZUE24EJB2M \
  | 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: 992802e2ada23a2f7b3dcd09ae1121d302d3b1b568facbd3b4dd08d2a26bd439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620f54a49a7e01d2095838462fead9e294f3a6cb58661c32f5a8fe66195dcc2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-29T02:42:52Z",
    "title_canon_sha256": "838060985773d2335712d924dd9ebb2cd76529a122aafd07f80f53a9fa129c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15498",
    "kind": "arxiv",
    "version": 1
  }
}