Pith Number

pith:KSFJFH5P

pith:2018:KSFJFH5PBBLN4UCEYQUJUQIR3U

not attested not anchored not stored refs pending

On a Neumann problem for variational functionals of linear growth

Franz Gmeineder, Lisa Beck, Miroslav Bul\'i\v{c}ek

arxiv:1801.03014 v2 · 2018-01-09 · 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{KSFJFH5PBBLN4UCEYQUJUQIR3U}

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	2026-05-17T23:48:45.962990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548a929faf0856de5044c4289a4111dd301ff5d53fc8d670869ca638d2058867

Aliases

arxiv: 1801.03014 · arxiv_version: 1801.03014v2 · doi: 10.48550/arxiv.1801.03014 · pith_short_12: KSFJFH5PBBLN · pith_short_16: KSFJFH5PBBLN4UCE · pith_short_8: KSFJFH5P

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/KSFJFH5PBBLN4UCEYQUJUQIR3U \
  | 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: 548a929faf0856de5044c4289a4111dd301ff5d53fc8d670869ca638d2058867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d573c3efbc7e0fd61cffac88ebfc1f0e61d005b8ecdebb48b16c9aeced32db2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-09T15:54:27Z",
    "title_canon_sha256": "8b96214e836f8ff1ebe0b1e652e04a4e7cde7c7ade10bce89da199ffd0dad129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03014",
    "kind": "arxiv",
    "version": 2
  }
}