Pith Number

pith:4VWPRJAG

pith:2013:4VWPRJAGSHRCEIC24GYTKHZNMQ

not attested not anchored not stored refs pending

Spectral properties of microwave graphs with local absorption

H.-J. St\"ockmann, M. Allgaier, S. Barkhofen, S. Gehler, U. Kuhl

arxiv:1312.4199 v2 · 2013-12-15 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VWPRJAGSHRCEIC24GYTKHZNMQ}

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	2026-05-18T02:55:13.089186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e56cf8a40691e222205ae1b1351f2d640cfbfa546ba6f0a1e17bc0190600b95e

Aliases

arxiv: 1312.4199 · arxiv_version: 1312.4199v2 · doi: 10.48550/arxiv.1312.4199 · pith_short_12: 4VWPRJAGSHRC · pith_short_16: 4VWPRJAGSHRCEIC2 · pith_short_8: 4VWPRJAG

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/4VWPRJAGSHRCEIC24GYTKHZNMQ \
  | 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: e56cf8a40691e222205ae1b1351f2d640cfbfa546ba6f0a1e17bc0190600b95e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248f408b99cf750cc79dcf3ef33f553a4f3fb69384641cedbd9d9eefa0f1c094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2013-12-15T22:24:29Z",
    "title_canon_sha256": "7040b6aa7b3da2059bd7498a374bf3782a4db10a5535a270a1c09c5aa508f66b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4199",
    "kind": "arxiv",
    "version": 2
  }
}