Pith Number

pith:C2UD2M3H

pith:2017:C2UD2M3HX6Q6A7MHDFEQ6AF7LB

not attested not anchored not stored refs pending

Evidence of Spontaneous Vortex Ground State in An Iron-Based Ferromagnetic Superconductor

Guang-han Cao, Qian Tao, Wen-He Jiao, Yi Liu, Zhi Ren

arxiv:1707.08420 v1 · 2017-07-26 · cond-mat.supr-con · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2UD2M3HX6Q6A7MHDFEQ6AF7LB}

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	2026-05-18T00:31:50.684707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16a83d3367bfa1e07d8719490f00bf585a051cf917c61e1ad5948e99603a11b1

Aliases

arxiv: 1707.08420 · arxiv_version: 1707.08420v1 · doi: 10.48550/arxiv.1707.08420 · pith_short_12: C2UD2M3HX6Q6 · pith_short_16: C2UD2M3HX6Q6A7MH · pith_short_8: C2UD2M3H

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/C2UD2M3HX6Q6A7MHDFEQ6AF7LB \
  | 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: 16a83d3367bfa1e07d8719490f00bf585a051cf917c61e1ad5948e99603a11b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "360a429af17423ec9fc0957aa07d67424e9234869eaa5419ed83cc1914d54d03",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-07-26T13:09:28Z",
    "title_canon_sha256": "d4134273bdacac34ea56471a00e1855d91f713b478a6da7afa3118b6abf7fe58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08420",
    "kind": "arxiv",
    "version": 1
  }
}