Pith Number

pith:M5327OO7

pith:2017:M5327OO7RNHTUCAZP7RZTFG74O

not attested not anchored not stored refs pending

Frequency measurements of superradiance from the strontium clock transition

Akihisa Goban, G. Edward Marti, James K. Thompson, John M. Robinson, Juan A. Muniz, Julia R.K. Cline, Jun Ye, Matthew A. Norcia, Ross B. Hutson

arxiv:1711.10407 v1 · 2017-11-28 · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5327OO7RNHTUCAZP7RZTFG74O}

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	2026-05-18T00:15:58.577184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6777afb9df8b4f3a08197fe39994dfe3812df7f5a09e62a10d8820a6e9cc41bf

Aliases

arxiv: 1711.10407 · arxiv_version: 1711.10407v1 · doi: 10.48550/arxiv.1711.10407 · pith_short_12: M5327OO7RNHT · pith_short_16: M5327OO7RNHTUCAZ · pith_short_8: M5327OO7

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/M5327OO7RNHTUCAZP7RZTFG74O \
  | 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: 6777afb9df8b4f3a08197fe39994dfe3812df7f5a09e62a10d8820a6e9cc41bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa0110cbaea3428007941f578fc66ff78039b3e96676ad4a8d760c2a50b026e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-11-28T17:05:57Z",
    "title_canon_sha256": "e4ed1706e975048bbc62c20b7d16c5ba1fea2c9c1a355d24198500b148e124e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10407",
    "kind": "arxiv",
    "version": 1
  }
}