Pith Number

pith:23N7AOIS

pith:2015:23N7AOISULI74BHMI4AQDOHEDQ

not attested not anchored not stored refs pending

Exact solutions of the Gerdjikov-Ivanov equation using Darboux transformations

Halis Yilmaz

arxiv:1501.07634 v1 · 2015-01-29 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23N7AOISULI74BHMI4AQDOHEDQ}

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	2026-05-18T02:28:20.060962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6dbf03912a2d1fe04ec470101b8e41c3e96b8ff8ce8391f893af3e95b5f5c82

Aliases

arxiv: 1501.07634 · arxiv_version: 1501.07634v1 · doi: 10.48550/arxiv.1501.07634 · pith_short_12: 23N7AOISULI7 · pith_short_16: 23N7AOISULI74BHM · pith_short_8: 23N7AOIS

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/23N7AOISULI74BHMI4AQDOHEDQ \
  | 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: d6dbf03912a2d1fe04ec470101b8e41c3e96b8ff8ce8391f893af3e95b5f5c82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa3f68c5eab03600ec5895936ad261cfafb083193e8badee2b18e46f8ea18bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-01-29T23:07:26Z",
    "title_canon_sha256": "46d62e9d61502b3a43c90cd9975b751b490702921881beb9ae4c5937cd4d42f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07634",
    "kind": "arxiv",
    "version": 1
  }
}