Pith Number

pith:GPHVDDGK

pith:2023:GPHVDDGKVALGJRXHS4WITEWO5C

not attested not anchored not stored refs pending

Model reduction on manifolds: A differential geometric framework

Benjamin Unger, Bernard Haasdonk, Patrick Buchfink, Silke Glas

arxiv:2312.01963 v3 · 2023-12-04 · math.NA · cs.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{GPHVDDGKVALGJRXHS4WITEWO5C}

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.

Cited by

1 paper in Pith

Area Scaling of Dynamical Degrees of Freedom in Regularised Scalar Field Theory

Receipt and verification

First computed	2026-07-05T08:03:28.679783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33cf518ccaa81664c6e7972c8992cee8bc57f7116a8ccd9b3a26ff37f2c9b937

Aliases

arxiv: 2312.01963 · arxiv_version: 2312.01963v3 · doi: 10.48550/arxiv.2312.01963 · pith_short_12: GPHVDDGKVALG · pith_short_16: GPHVDDGKVALGJRXH · pith_short_8: GPHVDDGK

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/GPHVDDGKVALGJRXHS4WITEWO5C \
  | 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: 33cf518ccaa81664c6e7972c8992cee8bc57f7116a8ccd9b3a26ff37f2c9b937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "209a31b3aa107c3a8fd06795244beea2e52d662a234de173330f7959459a2f6a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-12-04T15:23:42Z",
    "title_canon_sha256": "c3313423bdf7ecb955bf1c750c3541caeeb9784bee87af6ca589df354884eb84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01963",
    "kind": "arxiv",
    "version": 3
  }
}