Pith Number

pith:IYVBQJMD

pith:2015:IYVBQJMDI3GLNV7ZS5VHZDC3R3

not attested not anchored not stored refs pending

A Cyber-Human Interaction Based System on Mobile Phone for Indoor Localization

Zimu Yuan

arxiv:1503.08398 v1 · 2015-03-29 · 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{IYVBQJMDI3GLNV7ZS5VHZDC3R3}

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	2026-05-18T02:20:01.906185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

462a18258346ccb6d7f9976a7c8c5b8ed5d82e9eb37577832f1f78b82258b6d1

Aliases

arxiv: 1503.08398 · arxiv_version: 1503.08398v1 · doi: 10.48550/arxiv.1503.08398 · pith_short_12: IYVBQJMDI3GL · pith_short_16: IYVBQJMDI3GLNV7Z · pith_short_8: IYVBQJMD

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/IYVBQJMDI3GLNV7ZS5VHZDC3R3 \
  | 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: 462a18258346ccb6d7f9976a7c8c5b8ed5d82e9eb37577832f1f78b82258b6d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac1486c7424e98cbb17d850f21fe65a5fa3a7a9e1d46e6ad044457bc8765c83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-03-29T08:35:33Z",
    "title_canon_sha256": "e049de2d656d1f5fd651d5bff21f86ed6694f35d7a652d1ed469fa13f3bda418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08398",
    "kind": "arxiv",
    "version": 1
  }
}