Pith Number

pith:HDFBE5EU

pith:2014:HDFBE5EULHI3L5DJAJ6A7OBPB3

not attested not anchored not stored refs pending

Optimizing Broadband Terahertz Modulation with Hybrid Graphene/Metasurface Structures

A. Zettl, B. Zeng, F. Wang, H.-L. Han, H. S. Jung, H.-Z. Tsai, M. F. Crommie, S.-F. Shi, X. Hong

arxiv:1412.2178 v1 · 2014-12-05 · 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{HDFBE5EULHI3L5DJAJ6A7OBPB3}

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	2026-05-18T01:41:21.217423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ca12749459d1b5f469027c0fb82f0ef41c7ccc9a2d5a134303db75b6ae0d63

Aliases

arxiv: 1412.2178 · arxiv_version: 1412.2178v1 · doi: 10.48550/arxiv.1412.2178 · pith_short_12: HDFBE5EULHI3 · pith_short_16: HDFBE5EULHI3L5DJ · pith_short_8: HDFBE5EU

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/HDFBE5EULHI3L5DJAJ6A7OBPB3 \
  | 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: 38ca12749459d1b5f469027c0fb82f0ef41c7ccc9a2d5a134303db75b6ae0d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f39b7f8c6beda5936d40e5fad5adf0e4c6f8852dc83c34bde5e1598a007752",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-12-05T23:10:38Z",
    "title_canon_sha256": "f5274fd1544738af6be904b46d62fe13b2e17cc9e4944929bc33f86ca58b1f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2178",
    "kind": "arxiv",
    "version": 1
  }
}