Pith Number

pith:JOAFEHW7

pith:2019:JOAFEHW7D27MF6NEQF2BXWCUOM

not attested not anchored not stored refs pending

WiFi-based Real-time Breathing and Heart Rate Monitoring during Sleep

Fuji Ren, Xiang Zhang, Yu Gu, Zhi Liu

arxiv:1908.05108 v1 · 2019-08-14 · cs.HC · 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{JOAFEHW7D27MF6NEQF2BXWCUOM}

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	2026-07-04T23:56:36.393187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b80521edf1ebec2f9a481741bd8547336df609ffc46786f610302b7bf1d0574

Aliases

arxiv: 1908.05108 · arxiv_version: 1908.05108v1 · doi: 10.48550/arxiv.1908.05108 · pith_short_12: JOAFEHW7D27M · pith_short_16: JOAFEHW7D27MF6NE · pith_short_8: JOAFEHW7

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/JOAFEHW7D27MF6NEQF2BXWCUOM \
  | 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: 4b80521edf1ebec2f9a481741bd8547336df609ffc46786f610302b7bf1d0574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b902217187626f0ca7361611900a3b932368f831adf479b2c03bb174993d9dd3",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-08-14T13:08:14Z",
    "title_canon_sha256": "d862102a10469f8e82ccb154656241e03087a62ec1a5472dfcfc1e744922efff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05108",
    "kind": "arxiv",
    "version": 1
  }
}