Pith Number

pith:QOYGAT2Q

pith:2025:QOYGAT2QXJELD3E46O5TPXH5BF

not attested not anchored not stored refs pending

Error estimates for full discretization by an almost mass conservation technique for Cahn--Hilliard systems with dynamic boundary conditions

Nils Bullerjahn

arxiv:2502.03847 v2 · 2025-02-06 · 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{QOYGAT2QXJELD3E46O5TPXH5BF}

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

A Thermodynamically Consistent Free Boundary Model for Two-Phase Flows in an Evolving Domain with Bulk-Surface Interaction

Receipt and verification

First computed	2026-06-02T02:04:46.237141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b0604f50ba48b1ec9cf3bb37dcfd0953d7ff9ce87dfec751868f49355392d8

Aliases

arxiv: 2502.03847 · arxiv_version: 2502.03847v2 · doi: 10.48550/arxiv.2502.03847 · pith_short_12: QOYGAT2QXJEL · pith_short_16: QOYGAT2QXJELD3E4 · pith_short_8: QOYGAT2Q

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/QOYGAT2QXJELD3E46O5TPXH5BF \
  | 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: 83b0604f50ba48b1ec9cf3bb37dcfd0953d7ff9ce87dfec751868f49355392d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971efef841e0963cac9c1cc00a0ffff93370b36718efb72d626a6752f5766d4d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-02-06T07:56:31Z",
    "title_canon_sha256": "f153ce46189db2bf766050642b0189428787e3f26b59d49b4362d8ca20a47cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03847",
    "kind": "arxiv",
    "version": 2
  }
}