Pith Number

pith:SI6P6SDG

pith:2017:SI6P6SDGVIO7NQIXIXL5FAPH65

not attested not anchored not stored refs pending

Well-posedness of a mathematical model for Alzheimer's disease

Andrea Tosin, Bruno Franchi, Maria Carla Tesi, Michiel Bertsch

arxiv:1709.05671 v2 · 2017-09-17 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI6P6SDGVIO7NQIXIXL5FAPH65}

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	2026-05-18T00:16:08.700260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923cff4866aa1df6c11745d7d281e7f74839649a0fb6eb1f8f00456feb2e4c05

Aliases

arxiv: 1709.05671 · arxiv_version: 1709.05671v2 · doi: 10.48550/arxiv.1709.05671 · pith_short_12: SI6P6SDGVIO7 · pith_short_16: SI6P6SDGVIO7NQIX · pith_short_8: SI6P6SDG

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/SI6P6SDGVIO7NQIXIXL5FAPH65 \
  | 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: 923cff4866aa1df6c11745d7d281e7f74839649a0fb6eb1f8f00456feb2e4c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c66dc5b0a10a2ccbd79726c7dd1dc931cefde79e1a9ef09caea8ba86fc3e9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-17T14:35:15Z",
    "title_canon_sha256": "886a17e6dbbd7f26091c0a152c749b305b7c74bb989bd1154754b3d16d07e81b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05671",
    "kind": "arxiv",
    "version": 2
  }
}