Pith Number

pith:2WVT5VZ7

pith:2018:2WVT5VZ7G4NQAGJJVNCUIBJLQZ

not attested not anchored not stored refs pending

Investigation of room temperature multispin-assisted bulk diamond 13C hyperpolarization at low magnetic fields

Bernd Abel, Jan Meijer, Jonas Kohlrautz, J\"urgen Haase, Ralf Wunderlich

arxiv:1802.08319 v1 · 2018-02-14 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WVT5VZ7G4NQAGJJVNCUIBJLQZ}

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	2026-05-18T00:09:26.962335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ab3ed73f371b001929ab4544052b864bd62209b53f65914286fde3fa6592ba

Aliases

arxiv: 1802.08319 · arxiv_version: 1802.08319v1 · doi: 10.48550/arxiv.1802.08319 · pith_short_12: 2WVT5VZ7G4NQ · pith_short_16: 2WVT5VZ7G4NQAGJJ · pith_short_8: 2WVT5VZ7

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/2WVT5VZ7G4NQAGJJVNCUIBJLQZ \
  | 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: d5ab3ed73f371b001929ab4544052b864bd62209b53f65914286fde3fa6592ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36103fb883493a455f76cfcac691ff1ffa793e91859661a10a4a0047da0627c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-02-14T16:29:58Z",
    "title_canon_sha256": "997cdd9a67d412f643148f9db8905513c44c0f84c74ffe2c5bc391cd29cf9355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08319",
    "kind": "arxiv",
    "version": 1
  }
}