Pith Number

pith:WLKGI6HM

pith:2018:WLKGI6HMUCMKZL3X4C5C2ZD3EA

not attested not anchored not stored refs pending

A compactness result in $GSBV^p$ and applications to $\Gamma$-convergence for free discontinuity problems

Manuel Friedrich

arxiv:1807.03647 v2 · 2018-07-10 · 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{WLKGI6HMUCMKZL3X4C5C2ZD3EA}

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	2026-05-17T23:49:52.716795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d46478eca098acaf77e0ba2d647b203f72006c2df1ee8d4de6661e838545bd

Aliases

arxiv: 1807.03647 · arxiv_version: 1807.03647v2 · doi: 10.48550/arxiv.1807.03647 · pith_short_12: WLKGI6HMUCMK · pith_short_16: WLKGI6HMUCMKZL3X · pith_short_8: WLKGI6HM

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/WLKGI6HMUCMKZL3X4C5C2ZD3EA \
  | 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: b2d46478eca098acaf77e0ba2d647b203f72006c2df1ee8d4de6661e838545bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a15f5c1817f58a544f309e88b2c8b057aeb64f56a1ba33d71b12cd44db0bb830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-10T13:53:11Z",
    "title_canon_sha256": "0a28b818e58e932b137951a082d544a84d9cb2264e258df99444bb7d04ed5899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03647",
    "kind": "arxiv",
    "version": 2
  }
}