Pith Number

pith:RBHGJZYT

pith:2014:RBHGJZYTL33JFST47KX3PVB7S5

not attested not anchored not stored refs pending

Fitting magnetic field gradient with Heisenberg-scaling accuracy

Heng Fan, Huan Wang, Liang-zhu Mu, Li Jing, Yong-Liang Zhang

arxiv:1401.5188 v1 · 2014-01-21 · 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{RBHGJZYTL33JFST47KX3PVB7S5}

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	2026-05-18T02:30:32.282995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884e64e7135ef692ca7cfaafb7d43f974712ca34e6cebf646e707e817d0db5e7

Aliases

arxiv: 1401.5188 · arxiv_version: 1401.5188v1 · doi: 10.48550/arxiv.1401.5188 · pith_short_12: RBHGJZYTL33J · pith_short_16: RBHGJZYTL33JFST4 · pith_short_8: RBHGJZYT

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/RBHGJZYTL33JFST47KX3PVB7S5 \
  | 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: 884e64e7135ef692ca7cfaafb7d43f974712ca34e6cebf646e707e817d0db5e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6520c916e28a374a6e22492c9a25b7e4a96791fd625771df940437b3c5ccbd60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-21T06:12:08Z",
    "title_canon_sha256": "459d70bd454f32c015afe21b33a997737cb1ca473d46eb8bf36a37934616463f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5188",
    "kind": "arxiv",
    "version": 1
  }
}