Pith Number

pith:I5JV4A4J

pith:2015:I5JV4A4J7PHNTHLCH5TIMNEDIO

not attested not anchored not stored refs pending

Disk storage management for LHCb based on Data Popularity estimator

Andrey Ustyuzhanin, Mikhail Hushchyn, Philippe Charpentier

arxiv:1510.00132 v1 · 2015-10-01 · cs.DC · cs.LG · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5JV4A4J7PHNTHLCH5TIMNEDIO}

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	2026-05-18T01:22:35.825049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47535e0389fbced99d623f668634834384fa5771efcdd1c5707ae3202fdf2bd4

Aliases

arxiv: 1510.00132 · arxiv_version: 1510.00132v1 · doi: 10.48550/arxiv.1510.00132 · pith_short_12: I5JV4A4J7PHN · pith_short_16: I5JV4A4J7PHNTHLC · pith_short_8: I5JV4A4J

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/I5JV4A4J7PHNTHLCH5TIMNEDIO \
  | 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: 47535e0389fbced99d623f668634834384fa5771efcdd1c5707ae3202fdf2bd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee3e671cfbf0b4363aff31ad78185c135bde12e60064fe1c6fd64b6b6bcceb7",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-10-01T07:40:37Z",
    "title_canon_sha256": "952a94bada41f8cc5bca82ed5c23480cfa3c41c21dd0a119c86acb7ab6635ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00132",
    "kind": "arxiv",
    "version": 1
  }
}