Pith Number

pith:WUAWC2EB

pith:2022:WUAWC2EBVWKKZOM3XE4UAROVLZ

not attested not anchored not stored refs pending

Weakly Supervised Indoor Localization via Manifold Matching

Ariel Jaffe, Erez Peterfreund, Ioannis G. Kevrekidis

arxiv:2202.03239 v1 · 2022-02-07 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUAWC2EBVWKKZOM3XE4UAROVLZ}

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	2026-07-05T03:54:36.965873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b501616881ad94acb99bb9394045d55e6a7bcc378852bf1d62ea1dad6ba50496

Aliases

arxiv: 2202.03239 · arxiv_version: 2202.03239v1 · doi: 10.48550/arxiv.2202.03239 · pith_short_12: WUAWC2EBVWKK · pith_short_16: WUAWC2EBVWKKZOM3 · pith_short_8: WUAWC2EB

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/WUAWC2EBVWKKZOM3XE4UAROVLZ \
  | 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: b501616881ad94acb99bb9394045d55e6a7bcc378852bf1d62ea1dad6ba50496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88fe764a6069900d627331d8693a63a6701b013729a9e3c3f9159d0658a5b86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-02-07T14:46:02Z",
    "title_canon_sha256": "5f9fefe72d0be3cec0b8cb9b96477b8b05bad444f1d36b001e39f23b94499409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03239",
    "kind": "arxiv",
    "version": 1
  }
}