Pith Number

pith:WMFQURTY

pith:2019:WMFQURTY43FAISNIFJBPGVSP3X

not attested not anchored not stored refs pending

Measuring and exploiting the cloud consolidation of the Web

Ankit Singla, Debopam Bhattacherjee, Muhammad Tirmazi

arxiv:1906.04753 v1 · 2019-06-11 · 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{WMFQURTY43FAISNIFJBPGVSP3X}

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	2026-05-17T23:43:32.345154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30b0a4678e6ca0449a82a42f3564fddeffe53acef90afa7be88a2686349a4e3

Aliases

arxiv: 1906.04753 · arxiv_version: 1906.04753v1 · doi: 10.48550/arxiv.1906.04753 · pith_short_12: WMFQURTY43FA · pith_short_16: WMFQURTY43FAISNI · pith_short_8: WMFQURTY

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/WMFQURTY43FAISNIFJBPGVSP3X \
  | 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: b30b0a4678e6ca0449a82a42f3564fddeffe53acef90afa7be88a2686349a4e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933f99d1a815f7b2303a13a1cbfa325652109ce65b9cddcd753035b13f0c5615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-06-11T18:02:09Z",
    "title_canon_sha256": "db6a14209282730b417f883a133cb238814d46ad2b4e85c82bc30e3f02e9be88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04753",
    "kind": "arxiv",
    "version": 1
  }
}