Pith Number

pith:FRU6HMOT

pith:2020:FRU6HMOTXUVQIQXBWIOMXHSBT6

not attested not anchored not stored refs pending

Nanoscale magnetic resonance imaging of proteins in a single cell

Fazhan Shi, Jiangfeng Du, Jihu Su, Maosen Guo, Mengqi Wang, Ming Chen, Pengfei Wang, Rui Zhang, Sanyou Chen, Shijie Peng, Tao Xu, Wenchao Ma, Xing Rong

arxiv:2002.08059 v1 · 2020-02-19 · physics.bio-ph · physics.app-ph · 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{FRU6HMOTXUVQIQXBWIOMXHSBT6}

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	2026-07-05T00:42:26.058495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c69e3b1d3bd2b0442e1b21ccb9e419f835cacb93eb8a84feb35f5ed52609221

Aliases

arxiv: 2002.08059 · arxiv_version: 2002.08059v1 · doi: 10.48550/arxiv.2002.08059 · pith_short_12: FRU6HMOTXUVQ · pith_short_16: FRU6HMOTXUVQIQXB · pith_short_8: FRU6HMOT

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/FRU6HMOTXUVQIQXBWIOMXHSBT6 \
  | 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: 2c69e3b1d3bd2b0442e1b21ccb9e419f835cacb93eb8a84feb35f5ed52609221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0fc5e401a667ad7178794d308e1ba0c5872868d0225f3ccc0b1abd1021fd153",
    "cross_cats_sorted": [
      "physics.app-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2020-02-19T08:49:58Z",
    "title_canon_sha256": "5b02f7694b459e8ad73ecfd75bd7167803eb02d4c9108d633d295668731f66fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08059",
    "kind": "arxiv",
    "version": 1
  }
}