Pith Number

pith:ZK2QKJC5

pith:2021:ZK2QKJC5D2B5LXEXX2CDP7ZFTY

not attested not anchored not stored refs pending

Broadband complementary vibrational spectroscopy with cascaded intra-pulse difference frequency generation

Kazuki Hashimoto, Takayuki Imamura, Takuro Ideguchi, Venkata Ramaiah Badarla

arxiv:2109.11699 v1 · 2021-09-24 · physics.optics · physics.chem-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{ZK2QKJC5D2B5LXEXX2CDP7ZFTY}

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	2026-07-05T03:30:35.110343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cab505245d1e83d5dc97be8437ff259e2924761c025f9b9d274db48b5e8c1a3c

Aliases

arxiv: 2109.11699 · arxiv_version: 2109.11699v1 · doi: 10.48550/arxiv.2109.11699 · pith_short_12: ZK2QKJC5D2B5 · pith_short_16: ZK2QKJC5D2B5LXEX · pith_short_8: ZK2QKJC5

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/ZK2QKJC5D2B5LXEXX2CDP7ZFTY \
  | 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: cab505245d1e83d5dc97be8437ff259e2924761c025f9b9d274db48b5e8c1a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9aa11252dee7fcbb91130fb05b286155d739193e5a930e6f07ef78d3207a82d",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-09-24T00:41:06Z",
    "title_canon_sha256": "243a81b5996693c3b15669e765f65274c5e544d8ded6dfdc3a22022495b42309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11699",
    "kind": "arxiv",
    "version": 1
  }
}