Pith Number

pith:7WTAW576

pith:2017:7WTAW576BZVL6THKYCWE7KWUFO

not attested not anchored not stored refs pending

Evidence for room temperature superconductivity at graphite interfaces

Annette Setzer, Christian E. Precker, Jose Barzola-Quiquia, Markus Stiller, Pablo D. Esquinazi, Tiago R. S. Cordeiro, Winfried B\"ohlmann

arxiv:1709.00259 v1 · 2017-09-01 · 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{7WTAW576BZVL6THKYCWE7KWUFO}

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	2026-05-18T00:35:30.441282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda60b77fe0e6abf4ceac0ac4faad42bbe924d636826a1c171e4d93c362137e4

Aliases

arxiv: 1709.00259 · arxiv_version: 1709.00259v1 · doi: 10.48550/arxiv.1709.00259 · pith_short_12: 7WTAW576BZVL · pith_short_16: 7WTAW576BZVL6THK · pith_short_8: 7WTAW576

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/7WTAW576BZVL6THKYCWE7KWUFO \
  | 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: fda60b77fe0e6abf4ceac0ac4faad42bbe924d636826a1c171e4d93c362137e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "374b1d295469f6e80092f7eedb4646c5135a5da0e8e55d3a06f57eb248c15b3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-09-01T11:45:33Z",
    "title_canon_sha256": "326cefbd3daea1e8adb9d783dfef7325efb12cde2685293fd69fd3cc34c5c030"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00259",
    "kind": "arxiv",
    "version": 1
  }
}