Pith Number

pith:PQ6M2DZZ

pith:2011:PQ6M2DZZGTRDFJ5O7GT3Z6QPXG

not attested not anchored not stored refs pending

Upper critical fields and superconducting anisotropy of K0.70Fe1.55Se1.01S0.99 and K0.76Fe1.61Se0.96S1.04 single crystals

C. Petrovic, Hechang Lei

arxiv:1104.2318 v2 · 2011-04-12 · 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{PQ6M2DZZGTRDFJ5O7GT3Z6QPXG}

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	2026-05-18T04:08:34.727176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3ccd0f3934e232a7aef9a7bcfa0fb9b57ee19bb4870abc6fc22c352a7ff6d4

Aliases

arxiv: 1104.2318 · arxiv_version: 1104.2318v2 · doi: 10.48550/arxiv.1104.2318 · pith_short_12: PQ6M2DZZGTRD · pith_short_16: PQ6M2DZZGTRDFJ5O · pith_short_8: PQ6M2DZZ

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/PQ6M2DZZGTRDFJ5O7GT3Z6QPXG \
  | 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: 7c3ccd0f3934e232a7aef9a7bcfa0fb9b57ee19bb4870abc6fc22c352a7ff6d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d29d7d8ea46683aa0dd5cfb0a0b0dac86836abc13afc7f85c73f771a81c0e8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-04-12T19:58:58Z",
    "title_canon_sha256": "8d837a7644eb25f498f8ae9c9f7bb83592f74776ca7acb61c85e3871cf48c2ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2318",
    "kind": "arxiv",
    "version": 2
  }
}