Pith Number

pith:2KNUSDXY

pith:2012:2KNUSDXYTBGDWC6CRI462SMNY2

not attested not anchored not stored refs pending

Prospects for an advanced Kennedy-Thorndike experiment in low Earth orbit

A. Alfauwaz, G. D. Cutler, J. A. Lipa, J. Conklin, J. Zhou, R. L. Byer, S. Buchman, S. Saraf

arxiv:1203.3914 v1 · 2012-03-18 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KNUSDXYTBGDWC6CRI462SMNY2}

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	2026-05-18T03:59:48.671670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29b490ef8984c3b0bc28a39ed498dc69c41372cf36af083d35897c1a4729dcd

Aliases

arxiv: 1203.3914 · arxiv_version: 1203.3914v1 · doi: 10.48550/arxiv.1203.3914 · pith_short_12: 2KNUSDXYTBGD · pith_short_16: 2KNUSDXYTBGDWC6C · pith_short_8: 2KNUSDXY

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/2KNUSDXYTBGDWC6CRI462SMNY2 \
  | 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: d29b490ef8984c3b0bc28a39ed498dc69c41372cf36af083d35897c1a4729dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d07587366128de1381faf3fd5f0690f0587c08598eebebbef6c75deeb8717dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-18T03:38:01Z",
    "title_canon_sha256": "76f7708f016e4c524b7025fed04362858fcdb6d62c126cec4e61c7ee9fc4d31a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3914",
    "kind": "arxiv",
    "version": 1
  }
}