Pith Number

pith:P4E6OWUU

pith:2018:P4E6OWUUKIUFRBTSBNRWYMNJUY

not attested not anchored not stored refs pending

Bounding the outcome of a two-photon interference measurement using weak coherent states

Andres Aragoneses, Arturo Lezama, Daniel J. Gauthier, Jungsang Kim, Michael Eggleston, Nurul T. Islam

arxiv:1806.05012 v2 · 2018-06-13 · 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{P4E6OWUUKIUFRBTSBNRWYMNJUY}

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	2026-05-18T00:08:14.678980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f09e75a9452285886720b636c31a9a605c61fadca5548addae3d86df44f303c

Aliases

arxiv: 1806.05012 · arxiv_version: 1806.05012v2 · doi: 10.48550/arxiv.1806.05012 · pith_short_12: P4E6OWUUKIUF · pith_short_16: P4E6OWUUKIUFRBTS · pith_short_8: P4E6OWUU

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/P4E6OWUUKIUFRBTSBNRWYMNJUY \
  | 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: 7f09e75a9452285886720b636c31a9a605c61fadca5548addae3d86df44f303c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a652197d400eb3a0228d09a89e3a8ac1164695a79ef9bb679989b0bf7534f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-13T13:10:01Z",
    "title_canon_sha256": "3742479b3b2133baef9408d522c5fc2621d73295c565966bcc5fe2b45a917c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05012",
    "kind": "arxiv",
    "version": 2
  }
}