Pith Number

pith:WXCVDKC3

pith:2021:WXCVDKC3HZK267M73PAQFVMVIN

not attested not anchored not stored refs pending

Fusion-DHL: WiFi, IMU, and Floorplan Fusion for Dense History of Locations in Indoor Environments

Bowen Chen, Pyojin Kim, Sachini Herath, Saghar Irandoust, Yasutaka Furukawa, Yiming Qian

arxiv:2105.08837 v1 · 2021-05-18 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXCVDKC3HZK267M73PAQFVMVIN}

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	2026-07-05T02:41:34.328090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5c551a85b3e55af7d9fdbc102d595434ee4db316512c3cd7735e321c74a806e

Aliases

arxiv: 2105.08837 · arxiv_version: 2105.08837v1 · doi: 10.48550/arxiv.2105.08837 · pith_short_12: WXCVDKC3HZK2 · pith_short_16: WXCVDKC3HZK267M7 · pith_short_8: WXCVDKC3

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/WXCVDKC3HZK267M73PAQFVMVIN \
  | 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: b5c551a85b3e55af7d9fdbc102d595434ee4db316512c3cd7735e321c74a806e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10edf0774d0e86244efa6a6efb0c0ccfb37604f5802af346d80abcdce12e0acd",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-05-18T21:26:45Z",
    "title_canon_sha256": "28bb2311122f65075e57c13a960a52cbe57bfff06a6dcadcfc483a201eef7693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08837",
    "kind": "arxiv",
    "version": 1
  }
}