Pith Number

pith:Y2JAOEZU

pith:2010:Y2JAOEZUB2HD5LKKHSUVYUAOSG

not attested not anchored not stored refs pending

Photonic circuits for generating modal, spectral, and polarization entanglement

Bahaa E. A. Saleh, Giovanni Di Giuseppe, Malvin Carl Teich, Mohammed F. Saleh

arxiv:1007.3242 v3 · 2010-07-19 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2JAOEZUB2HD5LKKHSUVYUAOSG}

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	2026-05-18T04:40:33.939746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6920713340e8e3ead4a3ca95c500e918536f00408c2e423f683b6a5001f4ef7

Aliases

arxiv: 1007.3242 · arxiv_version: 1007.3242v3 · doi: 10.48550/arxiv.1007.3242 · pith_short_12: Y2JAOEZUB2HD · pith_short_16: Y2JAOEZUB2HD5LKK · pith_short_8: Y2JAOEZU

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/Y2JAOEZUB2HD5LKKHSUVYUAOSG \
  | 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: c6920713340e8e3ead4a3ca95c500e918536f00408c2e423f683b6a5001f4ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c5e861ba633feb3f6ff8a47fe15973376e04337d9645d61926db75e693a666",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-19T18:54:01Z",
    "title_canon_sha256": "6813ee4b1a2898f5e54fbc193cb6688d1aca7958ad062c01d06a70a1fa34d3ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3242",
    "kind": "arxiv",
    "version": 3
  }
}