Pith Number

pith:H6SVFR2W

pith:2013:H6SVFR2WTGFCUVSA4IBJVW2QCZ

not attested not anchored not stored refs pending

Searching for a highly unlikely frame dependent speed of light using a one-way test

A. D. Stauffer (York University, Brendan M. Quine, Canada), Md. Farid Ahmed, Spiros Pagiatakis, Toronto

arxiv:1310.4466 v1 · 2013-10-16 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6SVFR2WTGFCUVSA4IBJVW2QCZ}

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	2026-05-18T03:10:14.951067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fa552c756998a2a5640e2029adb501664aef667bcc35ca0959d366ab60d8b1f

Aliases

arxiv: 1310.4466 · arxiv_version: 1310.4466v1 · doi: 10.48550/arxiv.1310.4466 · pith_short_12: H6SVFR2WTGFC · pith_short_16: H6SVFR2WTGFCUVSA · pith_short_8: H6SVFR2W

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/H6SVFR2WTGFCUVSA4IBJVW2QCZ \
  | 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: 3fa552c756998a2a5640e2029adb501664aef667bcc35ca0959d366ab60d8b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2210e8840d6f0d51f722e385ec0e88e59ca34d35a4c698df132833dde637bdb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-10-16T17:59:10Z",
    "title_canon_sha256": "2e3d6f6820fc89f46c2efd9f3f6432b78b205dbdc68b1765bf1c07976b275178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4466",
    "kind": "arxiv",
    "version": 1
  }
}