Pith Number

pith:572TCXML

pith:2021:572TCXMLSDY55RTQ572QGTQLMM

not attested not anchored not stored refs pending

Detection of weak magnetic fields using nitrogen-vacancy centers with maximum confidence

Adam Zaman Chaudhry, Ghazi Khan

arxiv:2112.04856 v1 · 2021-12-09 · quant-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{572TCXMLSDY55RTQ572QGTQLMM}

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	2026-07-05T03:39:26.149515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eff5315d8b90f1dec670eff5034e0b63015d164d7f8953a896f96e75eb127ec6

Aliases

arxiv: 2112.04856 · arxiv_version: 2112.04856v1 · doi: 10.48550/arxiv.2112.04856 · pith_short_12: 572TCXMLSDY5 · pith_short_16: 572TCXMLSDY55RTQ · pith_short_8: 572TCXML

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/572TCXMLSDY55RTQ572QGTQLMM \
  | 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: eff5315d8b90f1dec670eff5034e0b63015d164d7f8953a896f96e75eb127ec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec52652820045423211ad589d19d025a9b240e59a5de2c4a0e06c69c6a811c6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-09T12:03:50Z",
    "title_canon_sha256": "bc7cf3a63129ef527da14fff8695bb2e1d0620ae8a9fed2493ab266d9d7064d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04856",
    "kind": "arxiv",
    "version": 1
  }
}