Pith Number

pith:N7O2AOLK

pith:2018:N7O2AOLK5LHTADJF5PVV6MDBLL

not attested not anchored not stored refs pending

Direct Evidence of Superconductivity with Twofold Symmetry in Bi2Te3 Thin Film Deposited on FeTe0.55Se0.45

Hai-Hu Wen, Huan Yang, Minyang Chen Xiaoyu Chen, Zengyi Du

arxiv:1804.09319 v1 · 2018-04-25 · 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{N7O2AOLK5LHTADJF5PVV6MDBLL}

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	2026-05-17T23:54:02.948024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fdda0396aeacf300d25ebeb5f30615acb8016d35364593d1192d5ba4fc2134e

Aliases

arxiv: 1804.09319 · arxiv_version: 1804.09319v1 · doi: 10.48550/arxiv.1804.09319 · pith_short_12: N7O2AOLK5LHT · pith_short_16: N7O2AOLK5LHTADJF · pith_short_8: N7O2AOLK

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/N7O2AOLK5LHTADJF5PVV6MDBLL \
  | 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: 6fdda0396aeacf300d25ebeb5f30615acb8016d35364593d1192d5ba4fc2134e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b21706b502f084d1b31f02b46f56135d358b0e33cb6091995f77d4954d85b19c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-04-25T02:14:00Z",
    "title_canon_sha256": "27a368c18a2aaa09e5a69a94cd368821f8872f35ed9c39d1d3d6f2f28fcdbb5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09319",
    "kind": "arxiv",
    "version": 1
  }
}