Pith Number

pith:NMAS7INM

pith:2011:NMAS7INMX437KYDLGW7PFN4HMB

not attested not anchored not stored refs pending

Architecture of A Scalable Dynamic Parallel WebCrawler with High Speed Downloadable Capability for a Web Search Engine

Debajyoti Mukhopadhyay, Saheli Kar, Sajal Mukherjee, Soumya Ghosh, Young-Chon Kim

arxiv:1102.0676 v1 · 2011-02-03 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMAS7INMX437KYDLGW7PFN4HMB}

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	2026-05-18T04:30:04.226903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b012fa1acbf37f5606b35bef2b787604c64743a4c5a5032532d544c2f5a668f

Aliases

arxiv: 1102.0676 · arxiv_version: 1102.0676v1 · doi: 10.48550/arxiv.1102.0676 · pith_short_12: NMAS7INMX437 · pith_short_16: NMAS7INMX437KYDL · pith_short_8: NMAS7INM

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/NMAS7INMX437KYDLGW7PFN4HMB \
  | 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: 6b012fa1acbf37f5606b35bef2b787604c64743a4c5a5032532d544c2f5a668f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd6cbeda5051a496e10c83e46f07ea04600ce830f1074191e2500354d690e3ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2011-02-03T13:20:51Z",
    "title_canon_sha256": "df814e86e30f4f09535b1f3aec95b472ea2cee564f12fcb403eac41acf695a46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0676",
    "kind": "arxiv",
    "version": 1
  }
}