Pith Number

pith:YK5TRL7Q

pith:2018:YK5TRL7QD46SIWWMSID3CHKYPY

not attested not anchored not stored refs pending

Well-posedness of IBVP for 1D scalar non-local conservation laws

Elena Rossi (Acumes), Paola Goatin (Acumes)

arxiv:1811.09044 v1 · 2018-11-22 · 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{YK5TRL7QD46SIWWMSID3CHKYPY}

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	2026-05-18T00:00:07.216709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2bb38aff01f3d245acc9207b11d587e05aec8b24cfa740525f185036c86a03e

Aliases

arxiv: 1811.09044 · arxiv_version: 1811.09044v1 · doi: 10.48550/arxiv.1811.09044 · pith_short_12: YK5TRL7QD46S · pith_short_16: YK5TRL7QD46SIWWM · pith_short_8: YK5TRL7Q

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/YK5TRL7QD46SIWWMSID3CHKYPY \
  | 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: c2bb38aff01f3d245acc9207b11d587e05aec8b24cfa740525f185036c86a03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8013bee900427cb393e9d5aa886f5f8deb4ca04db465f31b725a5c9195ace664",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-22T07:21:02Z",
    "title_canon_sha256": "a43c1a5a3f4acad261a915204688f67bb71cc4595a842cabbf26a085602c0413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09044",
    "kind": "arxiv",
    "version": 1
  }
}