Pith Number

pith:4HL4XZJE

pith:2025:4HL4XZJENGCGVF5WJBKP76LOB3

not attested not anchored not stored refs pending

Digital twins in tourism: a systematic literature review

Duarte Sampaio de Almeida, Fernando Brito e Abreu, In\^es Boavida-Portugal

arxiv:2502.00002 v1 · 2025-01-03 · cs.CY · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HL4XZJENGCGVF5WJBKP76LOB3}

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

Digital Twins for Extended Reality Tourism: User Experience Evaluation Across User Groups

Receipt and verification

First computed	2026-07-05T10:08:01.515655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d7cbe52469846a97b64854fff96e0ec14e19969e76f8de8990b8e10373ca9b

Aliases

arxiv: 2502.00002 · arxiv_version: 2502.00002v1 · doi: 10.48550/arxiv.2502.00002 · pith_short_12: 4HL4XZJENGCG · pith_short_16: 4HL4XZJENGCGVF5W · pith_short_8: 4HL4XZJE

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/4HL4XZJENGCGVF5WJBKP76LOB3 \
  | 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: e1d7cbe52469846a97b64854fff96e0ec14e19969e76f8de8990b8e10373ca9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd7a5561663bbdc2a98a1d9e9eb3a4a34a66023c339c8f91f385c05d01c947f6",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-01-03T09:26:33Z",
    "title_canon_sha256": "6da99731519be57eca3eb9ee9ae0c17f24a23b6b0301e5b219c8f5bcbabc9dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00002",
    "kind": "arxiv",
    "version": 1
  }
}