Pith Number

pith:4I7IMYFZ

pith:2018:4I7IMYFZKJI7ETSV6VHGITWKXD

not attested not anchored not stored refs pending

Parametric POD-Galerkin Model Order Reduction for Unsteady-State Heat Transfer Problems

Gianluigi Rozza, Giovanni Stabile, Michael J Bluck, Sokratia Georgaka

arxiv:1808.05175 v3 · 2018-08-15 · physics.comp-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{4I7IMYFZKJI7ETSV6VHGITWKXD}

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	2026-05-17T23:55:29.055006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e23e8660b95251f24e55f54e644ecab8ff653f1c6b5244b065cc9930d5c08b45

Aliases

arxiv: 1808.05175 · arxiv_version: 1808.05175v3 · doi: 10.48550/arxiv.1808.05175 · pith_short_12: 4I7IMYFZKJI7 · pith_short_16: 4I7IMYFZKJI7ETSV · pith_short_8: 4I7IMYFZ

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/4I7IMYFZKJI7ETSV6VHGITWKXD \
  | 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: e23e8660b95251f24e55f54e644ecab8ff653f1c6b5244b065cc9930d5c08b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf942e5212f14639842c37fbf96788d9b5adfa3a75aa2623d0dc7ce3c35b854a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-08-15T16:37:51Z",
    "title_canon_sha256": "ffa860a8ce193f0a0aea8d75088f0a68ecbf99768cdc64a2c0b24f15465acab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05175",
    "kind": "arxiv",
    "version": 3
  }
}