Pith Number

pith:ELPRSNGX

pith:2015:ELPRSNGXH32D4I4LLESVOVGJ3S

not attested not anchored not stored refs pending

Integrability of S-deformable surfaces: conservation laws, Hamiltonian structures and more

A. Sergyeyev, I.S. Krasil'shchik

arxiv:1501.07171 v3 · 2015-01-28 · nlin.SI · math-ph · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELPRSNGXH32D4I4LLESVOVGJ3S}

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	2026-05-18T00:34:00.381781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22df1934d73ef43e238b59255754c9dca4e09117988b2937b751df184afc374d

Aliases

arxiv: 1501.07171 · arxiv_version: 1501.07171v3 · doi: 10.48550/arxiv.1501.07171 · pith_short_12: ELPRSNGXH32D · pith_short_16: ELPRSNGXH32D4I4L · pith_short_8: ELPRSNGX

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/ELPRSNGXH32D4I4LLESVOVGJ3S \
  | 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: 22df1934d73ef43e238b59255754c9dca4e09117988b2937b751df184afc374d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25801a2693c6deef0876b1818c50e70fac3c1fc428df0af44dd25ed1d2e258dd",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-01-28T16:14:29Z",
    "title_canon_sha256": "99f5575ef851d278ef36de40c767955310d9b3f46e3ecddd8ed52d5b0ffff6e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07171",
    "kind": "arxiv",
    "version": 3
  }
}