Pith Number

pith:C2TDFZ3H

pith:2017:C2TDFZ3HDIHN43OBVMPQ5ZVCLV

not attested not anchored not stored refs pending

Full-gap superconductivity in spin-polarized surface states of topological semimetal $\beta$-PdBi$_2$

K. Iwaya, K. Okawa, M. S. Bahramy, T. Hanaguri, T. Machida, T. Sasagawa, Y. Kohsaka

arxiv:1708.08204 v2 · 2017-08-28 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2TDFZ3HDIHN43OBVMPQ5ZVCLV}

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	2026-05-18T00:24:16.557124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16a632e7671a0ede6dc1ab1f0ee6a25d60955258f17073e0024a54251a41aadd

Aliases

arxiv: 1708.08204 · arxiv_version: 1708.08204v2 · doi: 10.48550/arxiv.1708.08204 · pith_short_12: C2TDFZ3HDIHN · pith_short_16: C2TDFZ3HDIHN43OB · pith_short_8: C2TDFZ3H

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/C2TDFZ3HDIHN43OBVMPQ5ZVCLV \
  | 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: 16a632e7671a0ede6dc1ab1f0ee6a25d60955258f17073e0024a54251a41aadd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f0be3058b303177816d3e30ae7cc6fd41f038abb8c8f00b62918eb83d6e69f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-08-28T06:35:09Z",
    "title_canon_sha256": "53e50829aa4913cb3c9a57e924eeb2f6f601bb87377e16f22a3c7c94cbff6cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08204",
    "kind": "arxiv",
    "version": 2
  }
}