Pith Number

pith:SDW3H4F6

pith:2017:SDW3H4F6RXZXUV5DGL3V2HXWKJ

not attested not anchored not stored refs pending

Defining Tourism Domains for Semantic Annotation of Web Content

Dieter Fensel, Elias K\"arle, Oleksandra Panasiuk, Umutcan Simsek

arxiv:1711.03425 v2 · 2017-11-09 · 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{SDW3H4F6RXZXUV5DGL3V2HXWKJ}

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	2026-05-18T00:23:13.738928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90edb3f0be8df37a57a332f75d1ef652560e1b38282674bcbd83c5d7fcf9c7e9

Aliases

arxiv: 1711.03425 · arxiv_version: 1711.03425v2 · doi: 10.48550/arxiv.1711.03425 · pith_short_12: SDW3H4F6RXZX · pith_short_16: SDW3H4F6RXZXUV5D · pith_short_8: SDW3H4F6

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/SDW3H4F6RXZXUV5DGL3V2HXWKJ \
  | 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: 90edb3f0be8df37a57a332f75d1ef652560e1b38282674bcbd83c5d7fcf9c7e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aebe270d3953246f6218a811e5c02555560e32a8a8a3b78faf4218d3976b9e0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-11-09T15:34:06Z",
    "title_canon_sha256": "2b505ddff9054f3eb5b0f92a77aecf8578ceb3490148504660ac2d1b00150a10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03425",
    "kind": "arxiv",
    "version": 2
  }
}