Pith Number

pith:CG3INI63

pith:2013:CG3INI636UHIIYCB3IPNHRAPGV

not attested not anchored not stored refs pending

Atomic clocks: new prospects in metrology and geodesy

J\'er\^ome Lodewyck, Pac\^ome Delva

arxiv:1308.6766 v1 · 2013-08-29 · physics.atom-ph · 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{CG3INI636UHIIYCB3IPNHRAPGV}

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	2026-05-18T03:14:38.219680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11b686a3dbf50e846041da1ed3c40f35427093ff599d62538d2f26f2f0561260

Aliases

arxiv: 1308.6766 · arxiv_version: 1308.6766v1 · doi: 10.48550/arxiv.1308.6766 · pith_short_12: CG3INI636UHI · pith_short_16: CG3INI636UHIIYCB · pith_short_8: CG3INI63

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/CG3INI636UHIIYCB3IPNHRAPGV \
  | 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: 11b686a3dbf50e846041da1ed3c40f35427093ff599d62538d2f26f2f0561260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0202f414d1bacb79dacb01d34f640d117d2859186d8fc1c821d2addaf0eb349",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-08-29T10:53:25Z",
    "title_canon_sha256": "19540c8fd9cc9095c7b00a286e305e5119e1c46bc338b8e79c0af17026d9dbab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6766",
    "kind": "arxiv",
    "version": 1
  }
}