Pith Number

pith:HVG7FS4T

pith:2010:HVG7FS4TBTLTJ7YU4ZDUP2IBYD

not attested not anchored not stored refs pending

Engineering Biphoton Wave Packets with an Electromagnetically Induced Grating

Jianming Wen, Min Xiao, Shengwang Du, Yanhua Zhai

arxiv:1010.2813 v1 · 2010-10-14 · 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{HVG7FS4TBTLTJ7YU4ZDUP2IBYD}

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	2026-05-18T04:39:19.140182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4df2cb930cd734ff14e64747e901c0f7799817c879126f5ad3fe05da81d1af

Aliases

arxiv: 1010.2813 · arxiv_version: 1010.2813v1 · doi: 10.48550/arxiv.1010.2813 · pith_short_12: HVG7FS4TBTLT · pith_short_16: HVG7FS4TBTLTJ7YU · pith_short_8: HVG7FS4T

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/HVG7FS4TBTLTJ7YU4ZDUP2IBYD \
  | 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: 3d4df2cb930cd734ff14e64747e901c0f7799817c879126f5ad3fe05da81d1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb2f8c87d18ac1b8571227c1ab5c1c0cbb1db2a9c65089b43aaf54c961ab499",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-14T03:22:28Z",
    "title_canon_sha256": "1385285506845eb7142e042554248048477d7df9adb4f367ba084a68b130be40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2813",
    "kind": "arxiv",
    "version": 1
  }
}