Pith Number

pith:3FMEZCKM

pith:2013:3FMEZCKMXB4LCH6P2LKUFZBTXX

not attested not anchored not stored refs pending

Power scaling of high efficiency 1.5micron cascaded Raman fiber lasers

Jeffrey W. Nicholson, V. R. Supradeepa

arxiv:1305.5185 v2 · 2013-05-22 · 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{3FMEZCKMXB4LCH6P2LKUFZBTXX}

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	2026-05-18T03:18:28.811021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9584c894cb878b11fcfd2d542e433bdd1e7ec33cd4bafbea88cb40cc7f1bbf1

Aliases

arxiv: 1305.5185 · arxiv_version: 1305.5185v2 · doi: 10.48550/arxiv.1305.5185 · pith_short_12: 3FMEZCKMXB4L · pith_short_16: 3FMEZCKMXB4LCH6P · pith_short_8: 3FMEZCKM

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/3FMEZCKMXB4LCH6P2LKUFZBTXX \
  | 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: d9584c894cb878b11fcfd2d542e433bdd1e7ec33cd4bafbea88cb40cc7f1bbf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b98ea4d4bcdbaa489572040dda1d3004fbf857845f77e0fc8ae6a7f058661b3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-22T16:34:36Z",
    "title_canon_sha256": "af5dad8c7c5d06f196dc63abbed06ab2bdf32a2467f30df319cd6667cae6452b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5185",
    "kind": "arxiv",
    "version": 2
  }
}