Pith Number

pith:WVCSCIHH

pith:2016:WVCSCIHHLLTUWOEGJGIWRV6MKC

not attested not anchored not stored refs pending

Optical source of individual pairs of color-conjugated photons

D.M. Whittaker, V. Falko, Y. Sherkunov

arxiv:1608.07213 v1 · 2016-08-25 · 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{WVCSCIHHLLTUWOEGJGIWRV6MKC}

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	2026-05-18T00:15:42.389138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5452120e75ae74b3886499168d7cc5091b52588c3d1f19028e98b76e89c88a8

Aliases

arxiv: 1608.07213 · arxiv_version: 1608.07213v1 · doi: 10.48550/arxiv.1608.07213 · pith_short_12: WVCSCIHHLLTU · pith_short_16: WVCSCIHHLLTUWOEG · pith_short_8: WVCSCIHH

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/WVCSCIHHLLTUWOEGJGIWRV6MKC \
  | 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: b5452120e75ae74b3886499168d7cc5091b52588c3d1f19028e98b76e89c88a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f078ae708f2877f72ffee3601ecf8beb94eb322383fa499b7833a1f8102b6c4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-25T16:35:59Z",
    "title_canon_sha256": "0a7c701fbc6e2a1c625f18f733693ab659d9fd28b717dd913367fa6bf29267e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07213",
    "kind": "arxiv",
    "version": 1
  }
}