Pith Number

pith:NN22CAP7

pith:2011:NN22CAP7DEY4A3PH6YYQJFLT3T

not attested not anchored not stored refs pending

Towards a Query Language for the Web of Data (A Vision Paper)

Juan Sequeda, Olaf Hartig

arxiv:1110.3017 v1 · 2011-10-13 · cs.DB · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NN22CAP7DEY4A3PH6YYQJFLT3T}

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	2026-05-18T04:11:06.413413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b75a101ff1931c06de7f631049573dcc7a2c22d6c5bd96c9834b4d2e46ac5b1

Aliases

arxiv: 1110.3017 · arxiv_version: 1110.3017v1 · doi: 10.48550/arxiv.1110.3017 · pith_short_12: NN22CAP7DEY4 · pith_short_16: NN22CAP7DEY4A3PH · pith_short_8: NN22CAP7

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/NN22CAP7DEY4A3PH6YYQJFLT3T \
  | 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: 6b75a101ff1931c06de7f631049573dcc7a2c22d6c5bd96c9834b4d2e46ac5b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a79257d7e9bc1323cdfd007892d880783bb64bb419fec4a0c538de36d5b26c7",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-10-13T18:01:39Z",
    "title_canon_sha256": "bbc9f15951b1cd63f7ba413745570030e25e92b97cf2fe894cce30a62a887313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3017",
    "kind": "arxiv",
    "version": 1
  }
}