Pith Number

pith:WLGEEXHW

pith:2015:WLGEEXHWRYFT5SLY6PFOWQWUI6

not attested not anchored not stored refs pending

Sub-Nanosecond Time of Flight on Commercial Wi-Fi Cards

Deepak Vasisht, Dina Katabi, Swarun Kumar

arxiv:1505.03446 v1 · 2015-05-13 · cs.NI · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLGEEXHWRYFT5SLY6PFOWQWUI6}

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	2026-05-18T02:12:09.127854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2cc425cf68e0b3ec978f3caeb42d44780c2c6a813a733ddfa5e3eefef1a6268

Aliases

arxiv: 1505.03446 · arxiv_version: 1505.03446v1 · doi: 10.48550/arxiv.1505.03446 · pith_short_12: WLGEEXHWRYFT · pith_short_16: WLGEEXHWRYFT5SLY · pith_short_8: WLGEEXHW

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/WLGEEXHWRYFT5SLY6PFOWQWUI6 \
  | 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: b2cc425cf68e0b3ec978f3caeb42d44780c2c6a813a733ddfa5e3eefef1a6268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae751530baee1ec9b29a60df74af12fb13529025d0afd92a0bf931967be7c73",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-05-13T16:13:38Z",
    "title_canon_sha256": "b5f59708039287d0e2e3e14bacb1557313351bfa7e43bce263d7bef5653d7db0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03446",
    "kind": "arxiv",
    "version": 1
  }
}