Pith Number

pith:Q5MRHHHO

pith:2011:Q5MRHHHOFMJAYCGXANFJG6HBAB

not attested not anchored not stored refs pending

Superconductivity at 32K and anisotropy in Tl0.58Rb0.42Fe1.72Se2 crystals

Chihen Dong, Chunmu Feng, Hangdong Wang, H. Q. Yuan, Minghu Fang, Qianhui Mao, Shasha Zhu, Zujuan Li

arxiv:1101.0462 v1 · 2011-01-03 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5MRHHHOFMJAYCGXANFJG6HBAB}

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	2026-05-18T04:28:21.367568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8759139cee2b120c08d7034a9378e10061407870ec689aaa4647a2760b42bc1c

Aliases

arxiv: 1101.0462 · arxiv_version: 1101.0462v1 · doi: 10.48550/arxiv.1101.0462 · pith_short_12: Q5MRHHHOFMJA · pith_short_16: Q5MRHHHOFMJAYCGX · pith_short_8: Q5MRHHHO

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/Q5MRHHHOFMJAYCGXANFJG6HBAB \
  | 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: 8759139cee2b120c08d7034a9378e10061407870ec689aaa4647a2760b42bc1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58cf4c3bfde83061b735f7022f243b850a5bd568dd304cb13225993fedd0c2a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-03T07:56:55Z",
    "title_canon_sha256": "df3c4ae092e0ec50f2555d3305c2eac4510e706c2b2ed9d6af84413d37a6ebec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0462",
    "kind": "arxiv",
    "version": 1
  }
}