Pith Number

pith:7FEVGGL2

pith:2023:7FEVGGL2M63DW3HWCGFQINVWY3

not attested not anchored not stored refs pending

Characterizing current noise of commercial constant-current sources by using of an optically-pumped rubidium atomic magnetometer

Jun He, Junmin Wang, Lulu Zhang, Ni Zhao, Tingyu Li, Yanhua Wang, Yongbiao Yang

arxiv:2307.07270 v2 · 2023-07-14 · 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{7FEVGGL2M63DW3HWCGFQINVWY3}

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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	2026-07-05T06:48:09.892606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f94953197a67b63b6cf6118b0436b6c6c940f298d2b3215b158e21d1a5e6eccb

Aliases

arxiv: 2307.07270 · arxiv_version: 2307.07270v2 · doi: 10.48550/arxiv.2307.07270 · pith_short_12: 7FEVGGL2M63D · pith_short_16: 7FEVGGL2M63DW3HW · pith_short_8: 7FEVGGL2

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/7FEVGGL2M63DW3HWCGFQINVWY3 \
  | 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: f94953197a67b63b6cf6118b0436b6c6c940f298d2b3215b158e21d1a5e6eccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f223baddaaa8f72735a98a641e154c2e6364fdd99e91f4a4ad9a6b82c76eed5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2023-07-14T10:51:45Z",
    "title_canon_sha256": "71a3a1ab949d9e8d85d25d78d84b26fbe172f35bef3cbbd05f3278007471b3d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07270",
    "kind": "arxiv",
    "version": 2
  }
}