Pith Number

pith:ZFTMPCXG

pith:2018:ZFTMPCXGXAZX4G6JGWOCABZDWC

not attested not anchored not stored refs pending

Optimal mode configuration for multiple phase-matched four-wave mixing processes

Erin M. Knutson, Jon D. Swaim, Ryan T. Glasser, Sara Wyllie

arxiv:1807.03729 v1 · 2018-07-10 · 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{ZFTMPCXGXAZX4G6JGWOCABZDWC}

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	2026-05-18T00:09:23.989149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c966c78ae6b8337e1bc9359c200723b0b7024710ae400dac6c5550cb0770e71d

Aliases

arxiv: 1807.03729 · arxiv_version: 1807.03729v1 · doi: 10.48550/arxiv.1807.03729 · pith_short_12: ZFTMPCXGXAZX · pith_short_16: ZFTMPCXGXAZX4G6J · pith_short_8: ZFTMPCXG

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/ZFTMPCXGXAZX4G6JGWOCABZDWC \
  | 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: c966c78ae6b8337e1bc9359c200723b0b7024710ae400dac6c5550cb0770e71d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfc7f424b104b42ab118d1641a6744bc6f7fd595f087307bedca41b4fd187f6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-10T16:02:14Z",
    "title_canon_sha256": "4e5f04a9cad181e89253ac1e9de1194d05d82f14e98b0726983618d2d1d52a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03729",
    "kind": "arxiv",
    "version": 1
  }
}