Pith Number

pith:EPFXBKOY

pith:2018:EPFXBKOYIBWKDGFJCXRK3F2KQK

not attested not anchored not stored refs pending

Evolution of superconductivity in ultrathin NbS2

Alexander Jarjour, Brian T. Schaefer, Debdeep Jena, Guru Khalsa, Huili G. Xing, Katja C. Nowack, Rusen Yan, Sergei Rouvimov

arxiv:1803.06097 v1 · 2018-03-16 · cond-mat.supr-con · cond-mat.mtrl-sci

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

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	2026-05-17T23:54:31.880231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23cb70a9d8406ca198a915e2ad974a829f4066fa1fe7d4a12383d0e995b2d6fa

Aliases

arxiv: 1803.06097 · arxiv_version: 1803.06097v1 · doi: 10.48550/arxiv.1803.06097 · pith_short_12: EPFXBKOYIBWK · pith_short_16: EPFXBKOYIBWKDGFJ · pith_short_8: EPFXBKOY

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/EPFXBKOYIBWKDGFJCXRK3F2KQK \
  | 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: 23cb70a9d8406ca198a915e2ad974a829f4066fa1fe7d4a12383d0e995b2d6fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "046f814d9e8f2fb225d0b97913402b68286591f73665997d2038b307627df3c4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-03-16T07:24:33Z",
    "title_canon_sha256": "97cc2dc3b7117dd25f7b8543784a28e366e00f324858b25c417f24fc3453920a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06097",
    "kind": "arxiv",
    "version": 1
  }
}