Pith Number

pith:M7CC7LEI

pith:2009:M7CC7LEIS5R4OLBE7JZIO73TBN

not attested not anchored not stored refs pending

Large energy soliton erbium-doped fiber laser with a graphene-polymer composite mode locker

Dingyuan Tang, Han Zhang, Kianping Loh, Luming Zhao, Qiaoliang Bao

arxiv:0909.5540 v1 · 2009-09-30 · nlin.PS · nlin.CD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7CC7LEIS5R4OLBE7JZIO73TBN}

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	2026-05-18T02:11:36.073742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c42fac889763c72c24fa72877f730b457e1370df3a6f7bc5b0a3e67d7b4097

Aliases

arxiv: 0909.5540 · arxiv_version: 0909.5540v1 · doi: 10.48550/arxiv.0909.5540 · pith_short_12: M7CC7LEIS5R4 · pith_short_16: M7CC7LEIS5R4OLBE · pith_short_8: M7CC7LEI

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/M7CC7LEIS5R4OLBE7JZIO73TBN \
  | 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: 67c42fac889763c72c24fa72877f730b457e1370df3a6f7bc5b0a3e67d7b4097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44777e6d93801e2be29cbd9a6842e57766c2b9a75bb523312fa69630a6f74621",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2009-09-30T08:42:45Z",
    "title_canon_sha256": "6021bdc6acea529dfb4f5b5a78435bd758768649d880e5810fff3d4f0c621e47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5540",
    "kind": "arxiv",
    "version": 1
  }
}