Pith Number

pith:TXAXPKI3

pith:2018:TXAXPKI34SLDHGGB7LZ7TYXOQQ

not attested not anchored not stored refs pending

ToARist: An Augmented Reality Tourism App created through User-Centred Design

Jason R. C. Nurse, Kelvin K. K. Yao, Meredydd Williams

arxiv:1807.05759 v1 · 2018-07-16 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXAXPKI34SLDHGGB7LZ7TYXOQQ}

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	2026-05-18T00:10:42.610880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dc177a91be4963398c1faf3f9e2ee8431e8183f909d353618e96f1a6e7fda75

Aliases

arxiv: 1807.05759 · arxiv_version: 1807.05759v1 · doi: 10.48550/arxiv.1807.05759 · pith_short_12: TXAXPKI34SLD · pith_short_16: TXAXPKI34SLDHGGB · pith_short_8: TXAXPKI3

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/TXAXPKI34SLDHGGB7LZ7TYXOQQ \
  | 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: 9dc177a91be4963398c1faf3f9e2ee8431e8183f909d353618e96f1a6e7fda75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9154f7e69d7cb43ef4935cc403a17ac5c6168399611afaf73491b42c42b22af7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-07-16T09:44:54Z",
    "title_canon_sha256": "f78af76c1c3c5cbad211e34291e49588c802f3f4ee9da2cd6210e2cf64b41298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05759",
    "kind": "arxiv",
    "version": 1
  }
}