Pith Number

pith:BB75Q25H

pith:2015:BB75Q25HFJ53WLFGERBFQ6KVGY

not attested not anchored not stored refs pending

Signature of high temperature superconductivity in electron doped Sr2IrO4

B. P. Xie, D. L. Feng, H. C. Xu, H. Y. Choi, M. Q. Ren, N. Lee, R. Tao, T. Zhang, Y. J. Choi, Y. J. Yan

arxiv:1506.06557 v1 · 2015-06-22 · 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{BB75Q25HFJ53WLFGERBFQ6KVGY}

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	2026-05-18T01:27:23.393681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087fd86ba72a7bbb2ca62442587955360a1a3ee66c4b01ebaf183d6bc7af7746

Aliases

arxiv: 1506.06557 · arxiv_version: 1506.06557v1 · doi: 10.48550/arxiv.1506.06557 · pith_short_12: BB75Q25HFJ53 · pith_short_16: BB75Q25HFJ53WLFG · pith_short_8: BB75Q25H

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/BB75Q25HFJ53WLFGERBFQ6KVGY \
  | 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: 087fd86ba72a7bbb2ca62442587955360a1a3ee66c4b01ebaf183d6bc7af7746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39279620bd23b9a58fbf993e2aecd29d0321dfa2e4519896b846dd4c0064ba65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-06-22T11:39:44Z",
    "title_canon_sha256": "25a9f0715f82b123d3e468b3436f3c3f41b1b5af7bcacaad76f9d7d8e30bc821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06557",
    "kind": "arxiv",
    "version": 1
  }
}