Pith Number

pith:RWVPZBUB

pith:2018:RWVPZBUB4NVJJJEG62TTHSQIFR

not attested not anchored not stored refs pending

Observation of gate-tunable coherent perfect absorption of terahertz radiation in graphene

Coskun Kocabas, Hakan Altan, Nurbek Kakenov, Osman Balci, Taylan Takan, Vedat Ali Ozkan

arxiv:1801.04640 v1 · 2018-01-15 · physics.app-ph · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWVPZBUB4NVJJJEG62TTHSQIFR}

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	2026-05-18T00:26:03.759443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8daafc8681e36a94a486f6a733ca082c757ba607a3983aa45c18335e2f5d8b59

Aliases

arxiv: 1801.04640 · arxiv_version: 1801.04640v1 · doi: 10.48550/arxiv.1801.04640 · pith_short_12: RWVPZBUB4NVJ · pith_short_16: RWVPZBUB4NVJJJEG · pith_short_8: RWVPZBUB

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/RWVPZBUB4NVJJJEG62TTHSQIFR \
  | 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: 8daafc8681e36a94a486f6a733ca082c757ba607a3983aa45c18335e2f5d8b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da023d01f50666762e1f2e2da13a55ee63514de0ff343212f7b6f63de61af468",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-15T02:12:33Z",
    "title_canon_sha256": "11e8a65001dfe867ddbc5cd4c8ce8d4befffa18848a9f20e0b5c6289dc641a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04640",
    "kind": "arxiv",
    "version": 1
  }
}