Pith Number

pith:7SR7RWJX

pith:2016:7SR7RWJX5W6EPTQDCQMOKGCCB7

not attested not anchored not stored refs pending

Generation of femtosecond optical vortex beams in all-fiber mode-locked fiber laser using mode selective coupler

Fan Shi, Feng Wang, Fufei Pang, Sujuan Huang, Teng Wang, Tingyun Wang, Xianglong Zeng

arxiv:1611.10109 v1 · 2016-11-30 · 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{7SR7RWJX5W6EPTQDCQMOKGCCB7}

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	2026-05-18T00:43:58.703678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca3f8d937edbc47ce031418e518420fd4e82c4662b81eea2697807d08b88069

Aliases

arxiv: 1611.10109 · arxiv_version: 1611.10109v1 · doi: 10.48550/arxiv.1611.10109 · pith_short_12: 7SR7RWJX5W6E · pith_short_16: 7SR7RWJX5W6EPTQD · pith_short_8: 7SR7RWJX

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/7SR7RWJX5W6EPTQDCQMOKGCCB7 \
  | 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: fca3f8d937edbc47ce031418e518420fd4e82c4662b81eea2697807d08b88069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50544276a92362fc969db843ead0bcae2bc27d1ff6003270319f38e2dfb56470",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-11-30T12:06:20Z",
    "title_canon_sha256": "be2f3cc12b2dd62d867a955291a128b4fef908bf6bc6ddfd85b255b1e9a0e5a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10109",
    "kind": "arxiv",
    "version": 1
  }
}