Pith Number

pith:JDIIDKDU

pith:2017:JDIIDKDUJF7BF7HP4GOP6TA3WY

not attested not anchored not stored refs pending

On the inverse problem of detecting cardiac ischemias: theoretical analysis and numerical reconstruction

Andrea Manzoni, Cecilia Cavaterra, Elena Beretta, Luca Ratti, Maria Cristina Cerutti

arxiv:1701.07809 v1 · 2017-01-26 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDIIDKDUJF7BF7HP4GOP6TA3WY}

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	2026-05-18T00:52:02.539773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d081a874497e12fcefe19cff4c1bb635606656398c5393aac9434d0d268739

Aliases

arxiv: 1701.07809 · arxiv_version: 1701.07809v1 · doi: 10.48550/arxiv.1701.07809 · pith_short_12: JDIIDKDUJF7B · pith_short_16: JDIIDKDUJF7BF7HP · pith_short_8: JDIIDKDU

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/JDIIDKDUJF7BF7HP4GOP6TA3WY \
  | 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: 48d081a874497e12fcefe19cff4c1bb635606656398c5393aac9434d0d268739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a9b8c8720cc45749edaec1661b160499a74f9a18fa9adc0b0d4f0e0418569b",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-26T18:38:18Z",
    "title_canon_sha256": "e10faf4ec7891f46c4fad2ab49cbb22276904bb0c87292b1422643f315b5d027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07809",
    "kind": "arxiv",
    "version": 1
  }
}