Pith Number

pith:VKRTPH55

pith:2015:VKRTPH55BRWWUSMS3AAQALZAQ2

not attested not anchored not stored refs pending

Onset of the Meissner effect at 65 K in FeSe thin film grown on Nb doped SrTiO3 substrate

Chang Liu, Donglai Feng, K.A. Moler, Qi Song, Rui Peng, Yayu Wang, Yihua Wang, Zuocheng Zhang

arxiv:1507.00129 v2 · 2015-07-01 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKRTPH55BRWWUSMS3AAQALZAQ2}

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	2026-05-18T01:36:33.072205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaa3379fbd0c6d6a4992d801002f2086a9d756051d99baaeaec45667b53c385b

Aliases

arxiv: 1507.00129 · arxiv_version: 1507.00129v2 · doi: 10.48550/arxiv.1507.00129 · pith_short_12: VKRTPH55BRWW · pith_short_16: VKRTPH55BRWWUSMS · pith_short_8: VKRTPH55

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/VKRTPH55BRWWUSMS3AAQALZAQ2 \
  | 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: aaa3379fbd0c6d6a4992d801002f2086a9d756051d99baaeaec45667b53c385b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870f6b92486cc479384707e1dfa28162766b56672bd208fb78e59aebd6a3f2b3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-07-01T07:19:09Z",
    "title_canon_sha256": "c3ebfcdf30c511ab782c64b4f82e596c114eddfca3cfe091ca623173d0c28ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00129",
    "kind": "arxiv",
    "version": 2
  }
}