Pith Number

pith:FC5ZISSF

pith:2018:FC5ZISSFT3HIHSXED5M4N3IH5Y

not attested not anchored not stored refs pending

A variational perspective on continuum limits of ABS and lattice GD equations

Mats Vermeeren

arxiv:1811.01855 v2 · 2018-11-05 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FC5ZISSFT3HIHSXED5M4N3IH5Y}

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

Discrete Lagrangian Multiforms for ABS Equations I: Quad Equations

Receipt and verification

First computed	2026-05-17T23:44:30.025760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bb944a459ece83cae41f59c6ed07ee32b333427455eb7aa3d19aef4cd3cf60

Aliases

arxiv: 1811.01855 · arxiv_version: 1811.01855v2 · doi: 10.48550/arxiv.1811.01855 · pith_short_12: FC5ZISSFT3HI · pith_short_16: FC5ZISSFT3HIHSXE · pith_short_8: FC5ZISSF

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/FC5ZISSFT3HIHSXED5M4N3IH5Y \
  | 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: 28bb944a459ece83cae41f59c6ed07ee32b333427455eb7aa3d19aef4cd3cf60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2663186d905803754c9f65d592b3571385cc91fa9c6859b51db51c98f293ed50",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-11-05T17:19:54Z",
    "title_canon_sha256": "6a6a8ed888431d5908a348f642677a163077f7a1c8aefabaf52ab7f3288ffbff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01855",
    "kind": "arxiv",
    "version": 2
  }
}