Pith Number

pith:PNWCQYHI

pith:2019:PNWCQYHIUQCNNSQOIRGZWHYI5I

not attested not anchored not stored refs pending

A kilo-Ampere level HTS flux pump

Boyang Shen, Chao Li, Jamie Gawith, JiaBin Yang, Jianzhao Geng, Jun Ma, Peter Long, Qihuan Dong, T. A. Coombs, Tom Painter

arxiv:1901.07983 v1 · 2019-01-23 · physics.app-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNWCQYHIUQCNNSQOIRGZWHYI5I}

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	2026-07-05T00:01:39.468793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b6c2860e8a404d6ca0e444d9b1f08ea12ed2759e14e90e774c720e6b7e7c77b

Aliases

arxiv: 1901.07983 · arxiv_version: 1901.07983v1 · doi: 10.48550/arxiv.1901.07983 · pith_short_12: PNWCQYHIUQCN · pith_short_16: PNWCQYHIUQCNNSQO · pith_short_8: PNWCQYHI

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/PNWCQYHIUQCNNSQOIRGZWHYI5I \
  | 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: 7b6c2860e8a404d6ca0e444d9b1f08ea12ed2759e14e90e774c720e6b7e7c77b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da43a59c9763ec4b34e6e2aa11be4630655935a0e553f4a28ddf5504f4382575",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-01-23T16:28:15Z",
    "title_canon_sha256": "a9bd671865e420a61d02a7b7f7f649461821c75fc37be2ecb6b3d9b4f4406917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07983",
    "kind": "arxiv",
    "version": 1
  }
}