Pith Number

pith:VTW6OFKH

pith:2017:VTW6OFKHZ7BYNHSR2LJ5QXC5S5

not attested not anchored not stored refs pending

Photon Pair Generation with Tailored Frequency Correlations in Graded-Index Multimode Optical Fibers

Arash Mafi, Hamed Pourbeyram

arxiv:1711.01021 v1 · 2017-11-03 · 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{VTW6OFKHZ7BYNHSR2LJ5QXC5S5}

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	2026-05-18T00:16:30.631270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acede71547cfc3869e51d2d3d85c5d976e9858d4ff4bdbe6014b34b15f0a2594

Aliases

arxiv: 1711.01021 · arxiv_version: 1711.01021v1 · doi: 10.48550/arxiv.1711.01021 · pith_short_12: VTW6OFKHZ7BY · pith_short_16: VTW6OFKHZ7BYNHSR · pith_short_8: VTW6OFKH

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/VTW6OFKHZ7BYNHSR2LJ5QXC5S5 \
  | 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: acede71547cfc3869e51d2d3d85c5d976e9858d4ff4bdbe6014b34b15f0a2594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "018152f2c60ac00df688bea2c688ad8a2e30578932d6fb91a701f5308044b636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-03T04:16:51Z",
    "title_canon_sha256": "f07c157e6da2883e731500d5fb6321b996f1fc78201b3a9be2d02cd9a7cf1985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01021",
    "kind": "arxiv",
    "version": 1
  }
}