Pith Number

pith:BJHR5I64

pith:2017:BJHR5I64AHFXD5XF42HL7NU5FU

not attested not anchored not stored refs pending

EpiFi: An In-Home Sensor Network Architecture for Epidemiological Studies

Bryan Stone, Flory Nkoy, Jimmy Moore, Katherine Sward, Kerry Kelly, Kyeong Min, Miriah Meyer, Neal Patwari, Philip Lundrigan, Scott C. Collingwood, Sneha Kasera

arxiv:1709.02233 v1 · 2017-09-07 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJHR5I64AHFXD5XF42HL7NU5FU}

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	2026-05-18T00:35:49.788660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4f1ea3dc01cb71f6e5e68ebfb69d2d00958d71052822f68a2a0bbc1dc53e02

Aliases

arxiv: 1709.02233 · arxiv_version: 1709.02233v1 · doi: 10.48550/arxiv.1709.02233 · pith_short_12: BJHR5I64AHFX · pith_short_16: BJHR5I64AHFXD5XF · pith_short_8: BJHR5I64

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/BJHR5I64AHFXD5XF42HL7NU5FU \
  | 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: 0a4f1ea3dc01cb71f6e5e68ebfb69d2d00958d71052822f68a2a0bbc1dc53e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "715987322d37777abf46c02f517fbe722cd8b1f15f71ce809e50aaf3d53f3109",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-09-07T13:45:52Z",
    "title_canon_sha256": "5bcb31f4a1694170310ffa6a816098a01c958dc20940c491212b274b6e1fb55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02233",
    "kind": "arxiv",
    "version": 1
  }
}