Pith Number

pith:L4C5RZWX

pith:2012:L4C5RZWX3L2ZR354NMDEVCCCWG

not attested not anchored not stored refs pending

A semantic cache for enhancing Web services communities activities: Health care case study

Hela Limam, Jalel Akaichi

arxiv:1211.2575 v1 · 2012-11-12 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4C5RZWX3L2ZR354NMDEVCCCWG}

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	2026-05-18T03:41:02.935930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f05d8e6d7daf598efbc6b064a8842b1929e2e6603fa8ee72f01beb2100973c8

Aliases

arxiv: 1211.2575 · arxiv_version: 1211.2575v1 · doi: 10.48550/arxiv.1211.2575 · pith_short_12: L4C5RZWX3L2Z · pith_short_16: L4C5RZWX3L2ZR354 · pith_short_8: L4C5RZWX

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/L4C5RZWX3L2ZR354NMDEVCCCWG \
  | 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: 5f05d8e6d7daf598efbc6b064a8842b1929e2e6603fa8ee72f01beb2100973c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad2bde1717ee303e88d65c31f68d2115ea6175232a31578f50ee615279e63da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2012-11-12T11:24:34Z",
    "title_canon_sha256": "e9a5a6d9af0b4a0f3b9b6b2d9a11b7b146299d40e44b3a3d14eaa191611d6740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2575",
    "kind": "arxiv",
    "version": 1
  }
}