Pith Number

pith:KRKRCSZR

pith:2015:KRKRCSZRMPAJD2TUJTAUU5YFCJ

not attested not anchored not stored refs pending

B\"acklund transformations for Gelfand-Dickey flows, revisited

Chuu-Lian Terng, Zhiwei Wu

arxiv:1510.03906 v1 · 2015-10-13 · nlin.SI · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRKRCSZRMPAJD2TUJTAUU5YFCJ}

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	2026-05-18T01:30:09.854938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5455114b3163c091ea744cc14a770512694824d07e29200658dd0d61bc4b0985

Aliases

arxiv: 1510.03906 · arxiv_version: 1510.03906v1 · doi: 10.48550/arxiv.1510.03906 · pith_short_12: KRKRCSZRMPAJ · pith_short_16: KRKRCSZRMPAJD2TU · pith_short_8: KRKRCSZR

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/KRKRCSZRMPAJD2TUJTAUU5YFCJ \
  | 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: 5455114b3163c091ea744cc14a770512694824d07e29200658dd0d61bc4b0985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f73bcf816a2ba942c52b04b299402bc371c45b853f1ec8dcd3fc0db80bae40a4",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-10-13T21:35:50Z",
    "title_canon_sha256": "616acc2bca750a6c9a63bd6f7e123c1247ed53df9de54bc96c2a1a99c38bf9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03906",
    "kind": "arxiv",
    "version": 1
  }
}