Pith Number

pith:JC2R2E2Y

pith:2017:JC2R2E2YCII2OXOE2USROZWWKW

not attested not anchored not stored refs pending

Characterization of Left Ventricular Hypertrophy via Fractional Derivatives

Shantanu Das, Srijan Sengupta, Susmita Sarkar, Uttam Ghosh

arxiv:1711.04860 v1 · 2017-11-07 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JC2R2E2YCII2OXOE2USROZWWKW}

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	2026-05-18T00:30:35.542000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b51d13581211a75dc4d5251766d6558adb852aebec696f581f4ce75c6d8019

Aliases

arxiv: 1711.04860 · arxiv_version: 1711.04860v1 · doi: 10.48550/arxiv.1711.04860 · pith_short_12: JC2R2E2YCII2 · pith_short_16: JC2R2E2YCII2OXOE · pith_short_8: JC2R2E2Y

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/JC2R2E2YCII2OXOE2USROZWWKW \
  | 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: 48b51d13581211a75dc4d5251766d6558adb852aebec696f581f4ce75c6d8019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c849b681d403a3a85fe9554c34d4b3fe10d894e6d95dd62ccf3277e974c0cd47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-11-07T09:14:05Z",
    "title_canon_sha256": "210c44a739659e187cfbb89cf5f94c9f0e103b8e59a8408e3bbf5960573bb7ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04860",
    "kind": "arxiv",
    "version": 1
  }
}