Pith Number

pith:E2FB7SSB

pith:2011:E2FB7SSBTFXTHZXLI76FMYC5MX

not attested not anchored not stored refs pending

Semantic Query Reformulation in Social PDMS

Angela Bonifati, Esther Pacitti, Fady Draidi, Gianvito Summa

arxiv:1111.6084 v1 · 2011-11-25 · cs.DB · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2FB7SSBTFXTHZXLI76FMYC5MX}

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	2026-05-18T04:07:41.082037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268a1fca41996f33e6eb47fc56605d65d37477503035f4e8c1a4c843234a43d3

Aliases

arxiv: 1111.6084 · arxiv_version: 1111.6084v1 · doi: 10.48550/arxiv.1111.6084 · pith_short_12: E2FB7SSBTFXT · pith_short_16: E2FB7SSBTFXTHZXL · pith_short_8: E2FB7SSB

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/E2FB7SSBTFXTHZXLI76FMYC5MX \
  | 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: 268a1fca41996f33e6eb47fc56605d65d37477503035f4e8c1a4c843234a43d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248ac13706e39c312ce5e78442475767b63d03125439f24543d75fa286846374",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-11-25T19:02:10Z",
    "title_canon_sha256": "15f4149b7ed96a3324cf13e29b8f1f80f7842bb4e8611dd504b334cf84a8ef99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6084",
    "kind": "arxiv",
    "version": 1
  }
}