Pith Number

pith:FHMEVW3W

pith:2015:FHMEVW3WOMH5BJM6O6RUPXPRUM

not attested not anchored not stored refs pending

Design of A Conduction-cooled 4T Superconducting Racetrack for Multi-field Coupling Measurement System

Beimin Wu, Canjie Xin, Enming Mei, Lizhen Ma, Mingzhi Guan, Wei Wu, Yuquan Chen

arxiv:1501.04723 v2 · 2015-01-20 · 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{FHMEVW3WOMH5BJM6O6RUPXPRUM}

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	2026-05-18T01:22:41.416123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29d84adb76730fd0a59e77a347ddf1a30d002060f200b9bc54e215ee5e60ab29

Aliases

arxiv: 1501.04723 · arxiv_version: 1501.04723v2 · doi: 10.48550/arxiv.1501.04723 · pith_short_12: FHMEVW3WOMH5 · pith_short_16: FHMEVW3WOMH5BJM6 · pith_short_8: FHMEVW3W

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/FHMEVW3WOMH5BJM6O6RUPXPRUM \
  | 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: 29d84adb76730fd0a59e77a347ddf1a30d002060f200b9bc54e215ee5e60ab29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bb345a92348ca2e7e243896c32bb8b7ab25092273a66581558233715ad0c3dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-01-20T07:09:06Z",
    "title_canon_sha256": "61707a91a39d62c3328469321637efb2a98010fe305f57381559cb6880169a92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04723",
    "kind": "arxiv",
    "version": 2
  }
}