Pith Number

pith:DXBQHPYP

pith:2016:DXBQHPYPCMWPF5XNIYI2BPXD4U

not attested not anchored not stored refs pending

Superconductivity at 9K in Mo5PB2 with evidence for multiple gaps

David S. Parker, Michael A. McGuire

arxiv:1603.02892 v1 · 2016-03-09 · 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{DXBQHPYPCMWPF5XNIYI2BPXD4U}

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	2026-05-18T01:19:19.633736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc303bf0f132cf2f6ed4611a0bee3e530a89b8b4bc1309aeb1d3c2cf664aee8

Aliases

arxiv: 1603.02892 · arxiv_version: 1603.02892v1 · doi: 10.48550/arxiv.1603.02892 · pith_short_12: DXBQHPYPCMWP · pith_short_16: DXBQHPYPCMWPF5XN · pith_short_8: DXBQHPYP

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/DXBQHPYPCMWPF5XNIYI2BPXD4U \
  | 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: 1dc303bf0f132cf2f6ed4611a0bee3e530a89b8b4bc1309aeb1d3c2cf664aee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58386f96226a002e20a7cf55694642dadbd22a3b5f0c2e3a0b18862dd9addc8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-03-09T14:09:13Z",
    "title_canon_sha256": "205b7fdb035af8e817f2c00b35cfba356bff9b1db4f082a42a5cf02508165743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02892",
    "kind": "arxiv",
    "version": 1
  }
}