Pith Number

pith:TOMXGLT5

pith:2017:TOMXGLT5VXOXN3P7FFC3RNDFH4

not attested not anchored not stored refs pending

Isospectral flows for the inhomogeneous string density problem

Andrzej Z. Gorski, Jacek Szmigielski

arxiv:1710.01149 v1 · 2017-10-03 · math-ph · math.MP · 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{TOMXGLT5VXOXN3P7FFC3RNDFH4}

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	2026-05-18T00:19:26.456164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b99732e7daddd76edff2945b8b4653f3656976a1abe015ac97189dfbee4394b

Aliases

arxiv: 1710.01149 · arxiv_version: 1710.01149v1 · doi: 10.48550/arxiv.1710.01149 · pith_short_12: TOMXGLT5VXOX · pith_short_16: TOMXGLT5VXOXN3P7 · pith_short_8: TOMXGLT5

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/TOMXGLT5VXOXN3P7FFC3RNDFH4 \
  | 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: 9b99732e7daddd76edff2945b8b4653f3656976a1abe015ac97189dfbee4394b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a57bc7902501626f7fee10bfef7d44b3dc5043edfb6d473595d2e5e38844ff3",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-10-03T13:45:05Z",
    "title_canon_sha256": "3f4d3536daa224d55cf84baecf32ce92f07c15a91068221622c69b350d607954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01149",
    "kind": "arxiv",
    "version": 1
  }
}