Pith Number

pith:3P57UBNP

pith:2022:3P57UBNP4EPZSWU33IVZR56X7B

not attested not anchored not stored refs pending

Upconversion time-stretch infrared spectroscopy

Hiroyuki Shimada, Kazuki Hashimoto, Ryoich Horisaki, Takahiro Kageyama, Takuma Nakamura, Takuro Ideguchi, Venkata Ramaiah Badarla

arxiv:2209.12371 v1 · 2022-09-26 · 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{3P57UBNP4EPZSWU33IVZR56X7B}

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	2026-07-05T10:58:12.099033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbfbfa05afe11f995a9bda2b98f7d7f87822465c08cfc228ecb1293540a8a46a

Aliases

arxiv: 2209.12371 · arxiv_version: 2209.12371v1 · doi: 10.48550/arxiv.2209.12371 · pith_short_12: 3P57UBNP4EPZ · pith_short_16: 3P57UBNP4EPZSWU3 · pith_short_8: 3P57UBNP

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/3P57UBNP4EPZSWU33IVZR56X7B \
  | 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: dbfbfa05afe11f995a9bda2b98f7d7f87822465c08cfc228ecb1293540a8a46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c75612efa77761ae2e89327cfa746650bf8ff0c31bd99d701003b4542412f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-09-26T02:02:46Z",
    "title_canon_sha256": "765892229b0678029df7d9475bb03b8aed4031b9857b5aad1a03d5545f2d6499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12371",
    "kind": "arxiv",
    "version": 1
  }
}