Pith Number

pith:GE4IZBHP

pith:2015:GE4IZBHPCZ6ZNQHDQYIQE54B2I

not attested not anchored not stored refs pending

Interactive audio-tactile maps for visually impaired people

Anke Brock (Potioc), Christophe Jouffrais (CNRS, IRIT)

arxiv:1512.01058 v1 · 2015-12-03 · 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{GE4IZBHPCZ6ZNQHDQYIQE54B2I}

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	2026-05-18T01:25:19.041544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31388c84ef167d96c0e38611027781d23a5018d93c43662432dd73ce9259ac75

Aliases

arxiv: 1512.01058 · arxiv_version: 1512.01058v1 · doi: 10.48550/arxiv.1512.01058 · pith_short_12: GE4IZBHPCZ6Z · pith_short_16: GE4IZBHPCZ6ZNQHD · pith_short_8: GE4IZBHP

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/GE4IZBHPCZ6ZNQHDQYIQE54B2I \
  | 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: 31388c84ef167d96c0e38611027781d23a5018d93c43662432dd73ce9259ac75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcfcda5c33c67e4060a03da4627820aed47cb72e583a8ae4cf4da6c972017a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-12-03T12:33:54Z",
    "title_canon_sha256": "e41db930b0e5cb2be646b77814e877d9bef5a6f6a8efe2c5979b5a2815a2ccde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01058",
    "kind": "arxiv",
    "version": 1
  }
}