Pith Number

pith:ZI6WN7BZ

pith:2018:ZI6WN7BZKTWOQLNW6OEY532KRB

not attested not anchored not stored refs pending

Phase change-photonic framework for terahertz wave control

Abhishek Kumar, Hariom Jani, Prakash Pitchappa, Ranjan Singh, Saurav Prakash, Thirumalai Venkatesan

arxiv:1811.02729 v1 · 2018-11-07 · physics.app-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{ZI6WN7BZKTWOQLNW6OEY532KRB}

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	2026-05-17T23:55:03.142912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3d66fc3954ece82db6f3898eef4a884f56b143a7e71595c7378d6a2b4bec95

Aliases

arxiv: 1811.02729 · arxiv_version: 1811.02729v1 · doi: 10.48550/arxiv.1811.02729 · pith_short_12: ZI6WN7BZKTWO · pith_short_16: ZI6WN7BZKTWOQLNW · pith_short_8: ZI6WN7BZ

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/ZI6WN7BZKTWOQLNW6OEY532KRB \
  | 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: ca3d66fc3954ece82db6f3898eef4a884f56b143a7e71595c7378d6a2b4bec95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf23453f1e539197db2ba35b5ea61dea89c8046d69a3828702666e12d6b7841",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-11-07T02:20:11Z",
    "title_canon_sha256": "a5a71b35aabd3c5cc1f3d5d920ff54727d9d1b63a4b91e715e725b5d9cf02f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02729",
    "kind": "arxiv",
    "version": 1
  }
}