Pith Number

pith:HROFJUE5

pith:2017:HROFJUE5WXZOVGMTRKMASLM4BP

not attested not anchored not stored refs pending

Superconductivity above 120 kelvin in a chain link molecule

Ren-Shu Wang, Xiao-Jia Chen, Yun Gao, Zhong-Bing Huang

arxiv:1703.06641 v1 · 2017-03-20 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HROFJUE5WXZOVGMTRKMASLM4BP}

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	2026-05-18T00:48:22.151648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5c54d09db5f2ea99938a98092d9c0bfffecd59b21d4575525435b770ea3be1

Aliases

arxiv: 1703.06641 · arxiv_version: 1703.06641v1 · doi: 10.48550/arxiv.1703.06641 · pith_short_12: HROFJUE5WXZO · pith_short_16: HROFJUE5WXZOVGMT · pith_short_8: HROFJUE5

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/HROFJUE5WXZOVGMTRKMASLM4BP \
  | 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: 3c5c54d09db5f2ea99938a98092d9c0bfffecd59b21d4575525435b770ea3be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66b0d901bf0fba9f1a4b99dd85226ac1717d03d1e433345cf2315954ed85379",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-03-20T09:26:12Z",
    "title_canon_sha256": "f65a9d7b2ab0b60fefb07fe10272774a54e3dc02f76b13080ecd5da886a59d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06641",
    "kind": "arxiv",
    "version": 1
  }
}