Pith Number

pith:KRGDTV4B

pith:2012:KRGDTV4BJGY5NXUCNWXCMLQC7X

not attested not anchored not stored refs pending

On Whitespace Identification Using Randomly Deployed Sensors

Chandra R. Murthy, Rahul Vaze

arxiv:1211.4674 v1 · 2012-11-20 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRGDTV4BJGY5NXUCNWXCMLQC7X}

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	2026-05-18T03:40:24.983628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

544c39d78149b1d6de826dae262e02fdc80c9f1321efc67a4552dfa535140ab5

Aliases

arxiv: 1211.4674 · arxiv_version: 1211.4674v1 · doi: 10.48550/arxiv.1211.4674 · pith_short_12: KRGDTV4BJGY5 · pith_short_16: KRGDTV4BJGY5NXUC · pith_short_8: KRGDTV4B

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/KRGDTV4BJGY5NXUCNWXCMLQC7X \
  | 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: 544c39d78149b1d6de826dae262e02fdc80c9f1321efc67a4552dfa535140ab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc1af7af9456d46c33eee1e7b8359bc0b5b79d793a6a60b19d3ab2062a5f72c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-20T07:26:43Z",
    "title_canon_sha256": "40feb82915ca99727a20a64334dbb92140a5822d4069bc8f54bafa89c9234dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4674",
    "kind": "arxiv",
    "version": 1
  }
}