Pith Number

pith:IHGVNNEK

pith:2021:IHGVNNEKCBWQU5M35QWLP3PMIS

not attested not anchored not stored refs pending

Towards an Engineering Framework for Ultrafast Quantum Nonlinear Optics

Edwin Ng, Hideo Mabuchi, Ryotatsu Yanagimoto, Tatsuhiro Onodera

arxiv:2102.08658 v1 · 2021-02-17 · quant-ph · 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{IHGVNNEKCBWQU5M35QWLP3PMIS}

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	2026-07-05T02:21:01.225816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41cd56b48a106d0a759bec2cb7edec44b26b2ff66761d1fb4a66fe7d111e19da

Aliases

arxiv: 2102.08658 · arxiv_version: 2102.08658v1 · doi: 10.48550/arxiv.2102.08658 · pith_short_12: IHGVNNEKCBWQ · pith_short_16: IHGVNNEKCBWQU5M3 · pith_short_8: IHGVNNEK

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/IHGVNNEKCBWQU5M35QWLP3PMIS \
  | 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: 41cd56b48a106d0a759bec2cb7edec44b26b2ff66761d1fb4a66fe7d111e19da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc4f85172951bcbc0141fd71690bdaff63ea1bc68bd7fbb20777bca0a52f71db",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-17T09:54:37Z",
    "title_canon_sha256": "c90bc6f71b92a96f60169d48ccd6a53b2d4115bd2bf960666ca32ed8e83f7bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08658",
    "kind": "arxiv",
    "version": 1
  }
}