Pith Number

pith:EOBVEQYY

pith:2017:EOBVEQYYI5WMDHIDSFRIE7Q6CD

not attested not anchored not stored refs pending

Superconductivity in the solid phases of Bi. Is Bi-IV a superconductor?

Alexander Valladares, Ariel A. Valladares, David Hinojosa-Romero, Isaias Rodriguez, Renela M. Valladares

arxiv:1710.08939 v1 · 2017-10-24 · 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{EOBVEQYYI5WMDHIDSFRIE7Q6CD}

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	2026-05-18T00:32:00.720978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2383524318476cc19d039162827e1e10dca8618efbd0efe9f283b5657170860e

Aliases

arxiv: 1710.08939 · arxiv_version: 1710.08939v1 · doi: 10.48550/arxiv.1710.08939 · pith_short_12: EOBVEQYYI5WM · pith_short_16: EOBVEQYYI5WMDHID · pith_short_8: EOBVEQYY

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/EOBVEQYYI5WMDHIDSFRIE7Q6CD \
  | 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: 2383524318476cc19d039162827e1e10dca8618efbd0efe9f283b5657170860e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb47905b68347815c216165a7c6823ac38fcf63327f4b5f3f55138cc2252576",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-10-24T18:16:13Z",
    "title_canon_sha256": "898122fc2560f4c95dce819170e4b4c33b7354f8b2b6c11fe83ca43144eb51df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08939",
    "kind": "arxiv",
    "version": 1
  }
}