Pith Number

pith:3ZRACJRG

pith:2022:3ZRACJRGJTGSIHADFKI7P24BWJ

not attested not anchored not stored refs pending

Short Time Existence for Coupling of Scaled Mean Curvature Flow and Diffusion

Felicitas B\"urger, Harald Garcke, Helmut Abels

arxiv:2204.07626 v1 · 2022-04-15 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZRACJRGJTGSIHADFKI7P24BWJ}

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	2026-07-05T04:15:16.560301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de620126264ccd241c032a91f7eb81b242e5dd0eb8eb1954f00eeea4833db8a7

Aliases

arxiv: 2204.07626 · arxiv_version: 2204.07626v1 · doi: 10.48550/arxiv.2204.07626 · pith_short_12: 3ZRACJRGJTGS · pith_short_16: 3ZRACJRGJTGSIHAD · pith_short_8: 3ZRACJRG

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/3ZRACJRGJTGSIHADFKI7P24BWJ \
  | 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: de620126264ccd241c032a91f7eb81b242e5dd0eb8eb1954f00eeea4833db8a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42b65616599f010ca6355be858c20382668fd609949551b6c98494b48bf55a20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-04-15T19:40:34Z",
    "title_canon_sha256": "0e0386908f11138c4f80dd4bfd422c7b54c898ac033c6e3d9d829b0c13bc66e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07626",
    "kind": "arxiv",
    "version": 1
  }
}