Pith Number

pith:FSOE3FYB

pith:2015:FSOE3FYBFSM5HG5BP4LDJGV4QN

not attested not anchored not stored refs pending

Yb- and Er-doped fiber laser Q-switched with an optically uniform, broadband WS2 saturable absorber

G. Hu, L. Chen, M. Zhang, R. C. T. Howe, T. Hasan, Z. Zheng

arxiv:1507.03188 v1 · 2015-07-12 · 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{FSOE3FYBFSM5HG5BP4LDJGV4QN}

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	2026-05-18T01:36:59.445158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c9c4d97012c99d39ba17f16349abc835f2b32087c69f2fff0cd5a9d9cafcb58

Aliases

arxiv: 1507.03188 · arxiv_version: 1507.03188v1 · doi: 10.48550/arxiv.1507.03188 · pith_short_12: FSOE3FYBFSM5 · pith_short_16: FSOE3FYBFSM5HG5B · pith_short_8: FSOE3FYB

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/FSOE3FYBFSM5HG5BP4LDJGV4QN \
  | 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: 2c9c4d97012c99d39ba17f16349abc835f2b32087c69f2fff0cd5a9d9cafcb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44482c94c22086d0dd29aec6a3d412241a0aa6143d7f13e9b10d0ec8cea85a3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-12T05:28:41Z",
    "title_canon_sha256": "9c9b944361850cf16b3f87b1be49aacc01e7c31ad536421230d89f5a089f7a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03188",
    "kind": "arxiv",
    "version": 1
  }
}