Pith Number

pith:2NPC5UJW

pith:2016:2NPC5UJW2BNV24KQT7FOPGW2J6

not attested not anchored not stored refs pending

Study on the power scaling and mode instability property in an all-fiber narrow-linewidth tapered fiber amplifier

Chen Shi, Long Huang, Pu Zhou, Rumao Tao, Xiaolin Wang, Zichao Zhou

arxiv:1612.08842 v1 · 2016-12-28 · 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{2NPC5UJW2BNV24KQT7FOPGW2J6}

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	2026-05-18T00:53:47.051105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d35e2ed136d05b5d71509fcae79ada4f91fc3ec2ba8142bc1a1f94931aba772b

Aliases

arxiv: 1612.08842 · arxiv_version: 1612.08842v1 · doi: 10.48550/arxiv.1612.08842 · pith_short_12: 2NPC5UJW2BNV · pith_short_16: 2NPC5UJW2BNV24KQ · pith_short_8: 2NPC5UJW

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/2NPC5UJW2BNV24KQT7FOPGW2J6 \
  | 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: d35e2ed136d05b5d71509fcae79ada4f91fc3ec2ba8142bc1a1f94931aba772b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f8550e8d2997afd5dde7c5b25e16cead0bd87660d1b506001c018c88853c13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-12-28T10:24:33Z",
    "title_canon_sha256": "14775f605e8285a7a293b49d9e26a84e594432f2537277ef2f7216658aeb65a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08842",
    "kind": "arxiv",
    "version": 1
  }
}