Pith Number

pith:DAGX3BZ3

pith:2015:DAGX3BZ3L7Z6DF4HXWWB2FTUGC

not attested not anchored not stored refs pending

Microfiber-based few-layer black phosphorus saturable absorber for ultra-fast fiber laser

Ai-Ping Luo, Chu-Jun Zhao, Han Zhang, Meng Liu, Wen-Cheng Xu, Xiao-Fang Jiang, Xue-Feng Yu, Zhi-Chao Luo, Zhi-Nan Guo

arxiv:1505.03035 v2 · 2015-05-12 · 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{DAGX3BZ3L7Z6DF4HXWWB2FTUGC}

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	2026-05-18T01:25:18.138782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

180d7d873b5ff3e19787bdac1d1674308e298e5eb048541de34080497a697d6d

Aliases

arxiv: 1505.03035 · arxiv_version: 1505.03035v2 · doi: 10.48550/arxiv.1505.03035 · pith_short_12: DAGX3BZ3L7Z6 · pith_short_16: DAGX3BZ3L7Z6DF4H · pith_short_8: DAGX3BZ3

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/DAGX3BZ3L7Z6DF4HXWWB2FTUGC \
  | 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: 180d7d873b5ff3e19787bdac1d1674308e298e5eb048541de34080497a697d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22384b142ec96cf5e551f52f528a13d45d75684eca90a9d5a3e96e6f424e2f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-12T14:48:11Z",
    "title_canon_sha256": "96623e74a200c073531513f83f7175dbe2a9f946fc18a7ff32bad85313dd48e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03035",
    "kind": "arxiv",
    "version": 2
  }
}