pith. sign in
Pith Number

pith:UNAAVL4C

pith:2010:UNAAVL4C3SIFOYM6TZMIIUJEDZ
not attested not anchored not stored refs pending

Ultrafast switching of photonic entanglement

Joseph B. Altepeter, Matthew A. Hall, Prem Kumar

arxiv:1008.4879 v2 · 2010-08-28 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UNAAVL4C3SIFOYM6TZMIIUJEDZ}

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 2026-05-18T02:05:41.749373Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a3400aaf82dc9057619e9e588451241e60c2ec013522bcdfd445033a607c98d4

Aliases

arxiv: 1008.4879 · arxiv_version: 1008.4879v2 · doi: 10.48550/arxiv.1008.4879 · pith_short_12: UNAAVL4C3SIF · pith_short_16: UNAAVL4C3SIFOYM6 · pith_short_8: UNAAVL4C
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UNAAVL4C3SIFOYM6TZMIIUJEDZ \
  | 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: a3400aaf82dc9057619e9e588451241e60c2ec013522bcdfd445033a607c98d4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7548fa1c5afb401494dc1f7f1a89097fca93b0f31878ac8897a8070fec6d3605",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-08-28T17:35:47Z",
    "title_canon_sha256": "04209208f74d925b19a40c579140a85ae3450bd0b82ad8061c5aa2d5886df07e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4879",
    "kind": "arxiv",
    "version": 2
  }
}