Pith Number

pith:64A2JWY7

pith:2018:64A2JWY7DDM55RWGCXHM4PU6GS

not attested not anchored not stored refs pending

Room Temperature Terahertz Spectrometer with Quantum-Level Sensitivity

Hamid Javadi, Mona Jarrahi, Ning Wang, Semih Cakmakyapan, Yen-Ju Lin

arxiv:1806.05256 v1 · 2018-06-10 · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64A2JWY7DDM55RWGCXHM4PU6GS}

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	2026-05-18T00:13:16.615915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f701a4db1f18d9dec6c615cece3e9e34a126c2f839b60f011aa60e7e1c0285ab

Aliases

arxiv: 1806.05256 · arxiv_version: 1806.05256v1 · doi: 10.48550/arxiv.1806.05256 · pith_short_12: 64A2JWY7DDM5 · pith_short_16: 64A2JWY7DDM55RWG · pith_short_8: 64A2JWY7

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/64A2JWY7DDM55RWGCXHM4PU6GS \
  | 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: f701a4db1f18d9dec6c615cece3e9e34a126c2f839b60f011aa60e7e1c0285ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820644073cce143439ecc9ba4ac9c28154217f4db71f93ca4eeb96514334ff2a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-06-10T23:51:46Z",
    "title_canon_sha256": "3ffcfcef30f161e4e0e438debf8b2eb1f7bf7e15e6a656510a11464f2aa5f7e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05256",
    "kind": "arxiv",
    "version": 1
  }
}