Pith Number

pith:QFAQQWEK

pith:2017:QFAQQWEKFPTEAERT7WFBKYMDTD

not attested not anchored not stored refs pending

Permutational symmetries for coincidence rates in multi-mode multi-photonic interferometry

Abdullah Khalid, Barry C. Sanders, Dylan Spivak, Hubert de Guise

arxiv:1709.06615 v3 · 2017-09-19 · 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{QFAQQWEKFPTEAERT7WFBKYMDTD}

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	2026-05-18T00:12:43.853012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814108588a2be6401233fd8a15618398f2c764890d6d3d1bf5fd3a3d55c51d9a

Aliases

arxiv: 1709.06615 · arxiv_version: 1709.06615v3 · doi: 10.48550/arxiv.1709.06615 · pith_short_12: QFAQQWEKFPTE · pith_short_16: QFAQQWEKFPTEAERT · pith_short_8: QFAQQWEK

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/QFAQQWEKFPTEAERT7WFBKYMDTD \
  | 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: 814108588a2be6401233fd8a15618398f2c764890d6d3d1bf5fd3a3d55c51d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab53f94ca64bf63f6eb68178d40e2b48330ac0757b546e5dc88e682cf43ec7c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-19T19:10:48Z",
    "title_canon_sha256": "5398591564e1e1e5f0689973f5db2c27173a94410d99aa871c696bc1e42320ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06615",
    "kind": "arxiv",
    "version": 3
  }
}