Pith Number

pith:5YTF4N2M

pith:2018:5YTF4N2MPS6ZU7BZMKZVMLRDPU

not attested not anchored not stored refs pending

Observation of Strong Terahertz Radiation from a Liquid Water Line

C.-L. Zhang, K. Kang, L.-L. Zhang, S.-J. Feng, T. Wu, W.-M. Wang, X.-C. Zhang, Y.-T. Li, Y. Zhang, Z.-M. Sheng

arxiv:1812.09959 v1 · 2018-12-24 · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YTF4N2MPS6ZU7BZMKZVMLRDPU}

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	2026-05-17T23:41:12.404823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee265e374c7cbd9a7c3962b3562e237d29a00f690f8e32d612f9f9e0505fd8a9

Aliases

arxiv: 1812.09959 · arxiv_version: 1812.09959v1 · doi: 10.48550/arxiv.1812.09959 · pith_short_12: 5YTF4N2MPS6Z · pith_short_16: 5YTF4N2MPS6ZU7BZ · pith_short_8: 5YTF4N2M

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/5YTF4N2MPS6ZU7BZMKZVMLRDPU \
  | 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: ee265e374c7cbd9a7c3962b3562e237d29a00f690f8e32d612f9f9e0505fd8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8ac1ff673dab975a90c7f45ff6e0153a288dae4d3b40f9eb5dfc806541e540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-12-24T17:27:18Z",
    "title_canon_sha256": "165a9c8aa735e4fa618a16cc51c0ba616f0a31c3e7f9f25d919a11f8d2115b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09959",
    "kind": "arxiv",
    "version": 1
  }
}