Pith Number

pith:DYY523OL

pith:2013:DYY523OLLWBY76UL3TQBB522IG

not attested not anchored not stored refs pending

Time-reversed wave mixing in nonlinear optics

Huaijin Ren, Wenjie Wan, Xianfeng Chen, Yuanlin Zheng

arxiv:1301.2882 v1 · 2013-01-14 · 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{DYY523OLLWBY76UL3TQBB522IG}

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	2026-05-18T03:36:34.826724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e31dd6dcb5d838ffa8bdce010f75a41afa016b66a09e4ba07bc29688f6b24be

Aliases

arxiv: 1301.2882 · arxiv_version: 1301.2882v1 · doi: 10.48550/arxiv.1301.2882 · pith_short_12: DYY523OLLWBY · pith_short_16: DYY523OLLWBY76UL · pith_short_8: DYY523OL

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/DYY523OLLWBY76UL3TQBB522IG \
  | 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: 1e31dd6dcb5d838ffa8bdce010f75a41afa016b66a09e4ba07bc29688f6b24be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64de615f94a2a06a24adf234ccbc8dee03431c4de7ba96fb876b7e7c05e11bf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-14T08:16:24Z",
    "title_canon_sha256": "6f70c707f8b092eb74f9bc64a8859e72608ee086f0196ecabc0d9f38251cfecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2882",
    "kind": "arxiv",
    "version": 1
  }
}