Pith Number

pith:DYLRFJ3F

pith:2010:DYLRFJ3FHNE5VW7XMMC23QG473

not attested not anchored not stored refs pending

The Damped String Problem Revisited

Fritz Gesztesy, Helge Holden

arxiv:1009.1858 v1 · 2010-09-09 · math.SP · math-ph · 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{DYLRFJ3FHNE5VW7XMMC23QG473}

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	2026-05-18T04:41:06.177658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e1712a7653b49dadbf76305adc0dcfed34703eb3f5eb2e24b8243dea2eb9d1f

Aliases

arxiv: 1009.1858 · arxiv_version: 1009.1858v1 · doi: 10.48550/arxiv.1009.1858 · pith_short_12: DYLRFJ3FHNE5 · pith_short_16: DYLRFJ3FHNE5VW7X · pith_short_8: DYLRFJ3F

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/DYLRFJ3FHNE5VW7XMMC23QG473 \
  | 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: 1e1712a7653b49dadbf76305adc0dcfed34703eb3f5eb2e24b8243dea2eb9d1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa7759673f9e54703728bc0b66d001cf2f68ac125a8c0cff3860d6849cac619",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2010-09-09T19:07:10Z",
    "title_canon_sha256": "cbdb88ac416b4bbd006ad50d8b364e37e891ee243d00442ff4bfcaf3c56e27bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1858",
    "kind": "arxiv",
    "version": 1
  }
}