Pith Number

pith:7IYMAOJG

pith:2016:7IYMAOJGHJYKR6WM2DSZ2SOP5N

not attested not anchored not stored refs pending

Selecting the pre-detection characteristics for effective fiber coupling of entangled photon sources

Ali Anwar, Chithrabhanu P, Nijil Lal, R. P. Singh, Salla Gangi Reddy

arxiv:1603.00554 v1 · 2016-03-02 · 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{7IYMAOJGHJYKR6WM2DSZ2SOP5N}

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	2026-05-18T01:19:43.493837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa30c039263a70a8faccd0e59d49cfeb4e0919b31f272e71121c0b6b60d87377

Aliases

arxiv: 1603.00554 · arxiv_version: 1603.00554v1 · doi: 10.48550/arxiv.1603.00554 · pith_short_12: 7IYMAOJGHJYK · pith_short_16: 7IYMAOJGHJYKR6WM · pith_short_8: 7IYMAOJG

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/7IYMAOJGHJYKR6WM2DSZ2SOP5N \
  | 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: fa30c039263a70a8faccd0e59d49cfeb4e0919b31f272e71121c0b6b60d87377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e0fb70b515f5a3dee07552fddf648adaa9e82fa778432927e37cf469981235",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-02T02:31:28Z",
    "title_canon_sha256": "5ebbb57076da0e0563ede2786c7c8b3742fc745786722cf1b5f0f64c7af92fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00554",
    "kind": "arxiv",
    "version": 1
  }
}