pith. sign in
Pith Number

pith:M76I44O4

pith:2010:M76I44O4MFBPHGQ2YGD2CSUB4K
not attested not anchored not stored refs pending

Full characterisation of the quantum spiral bandwidth of entangled biphotons

Alison M. Yao, Filippo M. Miatto, Stephen M. Barnett

arxiv:1011.5970 v2 · 2010-11-27 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{M76I44O4MFBPHGQ2YGD2CSUB4K}

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 2026-05-18T02:23:17.388915Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

67fc8e71dc6142f39a1ac187a14a81e2bdada03411ffd168f49a4ddf15e60c9a

Aliases

arxiv: 1011.5970 · arxiv_version: 1011.5970v2 · doi: 10.48550/arxiv.1011.5970 · pith_short_12: M76I44O4MFBP · pith_short_16: M76I44O4MFBPHGQ2 · pith_short_8: M76I44O4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/M76I44O4MFBPHGQ2YGD2CSUB4K \
  | 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: 67fc8e71dc6142f39a1ac187a14a81e2bdada03411ffd168f49a4ddf15e60c9a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ec2dcca28b0bf28ff646498cda46d459917a00a432688b43d592ecc9fa707938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-11-27T12:47:13Z",
    "title_canon_sha256": "641c5628aa54c2389dc045d546f3616daa2acd123808bb360151740a6a918dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5970",
    "kind": "arxiv",
    "version": 2
  }
}