Pith Number

pith:HITPCZQR

pith:2021:HITPCZQRIXCU2AEVL3KAI64WZZ

not attested not anchored not stored refs pending

Localized modes and dark solitons sustained by nonlinear defects

Jingzhen Li, Liangwei Zeng, Qifan Zhu, Vladimir V. Konotop, Xiaowei Lu, Yi Cai

arxiv:2105.01847 v1 · 2021-05-05 · nlin.PS · 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{HITPCZQRIXCU2AEVL3KAI64WZZ}

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	2026-07-05T03:27:31.362495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a26f1661145c54d00955ed4047b96ce67f44d2a5c1eaf6a250975d4ecc6491f

Aliases

arxiv: 2105.01847 · arxiv_version: 2105.01847v1 · doi: 10.48550/arxiv.2105.01847 · pith_short_12: HITPCZQRIXCU · pith_short_16: HITPCZQRIXCU2AEV · pith_short_8: HITPCZQR

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/HITPCZQRIXCU2AEVL3KAI64WZZ \
  | 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: 3a26f1661145c54d00955ed4047b96ce67f44d2a5c1eaf6a250975d4ecc6491f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "085bd1dd872f0242ccdec1b016cee3076326220f4217d4724e924e4dc15cd891",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2021-05-05T03:16:36Z",
    "title_canon_sha256": "aae40bf999b19d37d38c4e79a4174d51758a0d69a4f091548c3be2768bf9a081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01847",
    "kind": "arxiv",
    "version": 1
  }
}