Pith Number

pith:EUFDCU7N

pith:2018:EUFDCU7NO4I7GCEHX6TGEXTWXP

not attested not anchored not stored refs pending

Development of co-located ${}^{129}$Xe and ${}^{131}$Xe nuclear spin masers with external feedback scheme

A.Gladkov, A.Takamine, A.Uchiyama, A.Yoshimi, C.Funayama, C.Hirao, C.P.Bidinosti, E.Hikota, H.Ueno, K.Asahi, M.Chikamori, M.Tsuchiya, N.Yoshinaga, S.Kojima, S.Tanaka, T.Fukuyama, T.Furukawa, T.Ino, T.Inoue, T.Sato, T.Suzuki, Y.Ichikawa, Y.Matsuo, Y.Ohtomo, Y.Sakamoto, Y.Sakemi

arxiv:1803.06821 v1 · 2018-03-19 · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUFDCU7NO4I7GCEHX6TGEXTWXP}

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	2026-05-18T00:20:41.270958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250a3153ed7711f30887bfa6625e76bbded600d793c6eeeec631eb50eb18cee8

Aliases

arxiv: 1803.06821 · arxiv_version: 1803.06821v1 · doi: 10.48550/arxiv.1803.06821 · pith_short_12: EUFDCU7NO4I7 · pith_short_16: EUFDCU7NO4I7GCEH · pith_short_8: EUFDCU7N

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/EUFDCU7NO4I7GCEHX6TGEXTWXP \
  | 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: 250a3153ed7711f30887bfa6625e76bbded600d793c6eeeec631eb50eb18cee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ae5c46d5e1beb70a9b9e024d45e0feb6fa788a88316dd9389c239bf0c36500",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-03-19T07:33:17Z",
    "title_canon_sha256": "5cd044d64ffd5db039f5513ee3510509251c6d1048c526833046226eecbae992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06821",
    "kind": "arxiv",
    "version": 1
  }
}