Pith Number

pith:XJDKLHDT

pith:2015:XJDKLHDTIHBXW33RFPF6YABWER

not attested not anchored not stored refs pending

WalkieLokie: Relative Positioning for Augmented Reality Using a Dummy Acoustic Speaker

Panlong Yang, Wenchao Huang, Xiang-Yang Li, Xufei Mao, Yan Xiong, Yiqing Hu

arxiv:1508.05477 v1 · 2015-08-22 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJDKLHDTIHBXW33RFPF6YABWER}

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	2026-05-18T01:34:53.832125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba46a59c7341c37b6f712bcbec0036244bb9921d5a0283cc767d476b6f057192

Aliases

arxiv: 1508.05477 · arxiv_version: 1508.05477v1 · doi: 10.48550/arxiv.1508.05477 · pith_short_12: XJDKLHDTIHBX · pith_short_16: XJDKLHDTIHBXW33R · pith_short_8: XJDKLHDT

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/XJDKLHDTIHBXW33RFPF6YABWER \
  | 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: ba46a59c7341c37b6f712bcbec0036244bb9921d5a0283cc767d476b6f057192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98ff94af0614d59f118aa6917a41aecd52d8818ab423fc3bb8565cd68ce676c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-08-22T08:15:04Z",
    "title_canon_sha256": "efc80fc592d5680698903d40719f165eac08a0c5ff066d85b326122e648bcf56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05477",
    "kind": "arxiv",
    "version": 1
  }
}