Pith Number

pith:ZWL5UYBC

pith:2014:ZWL5UYBCN3FAQYNEJNENU62NJR

not attested not anchored not stored refs pending

A Brief History of Web Crawlers

Gregor v. Bochmann, Guy-Vincent Jourdan, Iosif Viorel Onut, Mustafa Emre Din\c{c}kt\"urk, Salman Hooshmand, Seyed M. Mirtaheri

arxiv:1405.0749 v1 · 2014-05-05 · 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{ZWL5UYBCN3FAQYNEJNENU62NJR}

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.

Cited by

1 paper in Pith

LLM Agents Are the Antidote to Walled Gardens

Receipt and verification

First computed	2026-05-18T02:52:40.778056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd97da60226eca0861a44b48da7b4d4c7480c37b88d33798f2d2b2e3275c6b35

Aliases

arxiv: 1405.0749 · arxiv_version: 1405.0749v1 · doi: 10.48550/arxiv.1405.0749 · pith_short_12: ZWL5UYBCN3FA · pith_short_16: ZWL5UYBCN3FAQYNE · pith_short_8: ZWL5UYBC

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/ZWL5UYBCN3FAQYNEJNENU62NJR \
  | 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: cd97da60226eca0861a44b48da7b4d4c7480c37b88d33798f2d2b2e3275c6b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88d6f83fc40bd33c80410e5e184d99c0462f628e3dc3bf89e733b0a249c6789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-05-05T00:06:25Z",
    "title_canon_sha256": "58af1938f5fd25fc24faf4b64825cdf0f72223e0a539cb681dfe2e093457219a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0749",
    "kind": "arxiv",
    "version": 1
  }
}