Pith Number

pith:HRQ3BRV6

pith:2025:HRQ3BRV6DWLRC3OTSYJL4A75YW

not attested not anchored not stored refs pending

Learned Adaptive Indexing

Suprio Ray, Suvam Kumar Das

arxiv:2508.03471 v1 · 2025-08-05 · 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{HRQ3BRV6DWLRC3OTSYJL4A75YW}

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	2026-07-05T11:48:56.915165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c61b0c6be1d97116dd39612be03fdc58e65376fcf3acf0f79fb124711f642d4

Aliases

arxiv: 2508.03471 · arxiv_version: 2508.03471v1 · doi: 10.48550/arxiv.2508.03471 · pith_short_12: HRQ3BRV6DWLR · pith_short_16: HRQ3BRV6DWLRC3OT · pith_short_8: HRQ3BRV6

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/HRQ3BRV6DWLRC3OTSYJL4A75YW \
  | 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: 3c61b0c6be1d97116dd39612be03fdc58e65376fcf3acf0f79fb124711f642d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f732b7104439b0ede6a1357ff446291fd6a992477a883b338366b5ccbbf9a139",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-08-05T14:05:40Z",
    "title_canon_sha256": "0b878318db6771197fc73d501fc3f2f9db1c1b376688ea9b90aa0531ca42570c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03471",
    "kind": "arxiv",
    "version": 1
  }
}