Pith Number

pith:DTHV3TWU

pith:2022:DTHV3TWUGTFCHCOMTY75ZYUZSX

not attested not anchored not stored refs pending

Generating loops and isolas in semilinear elliptic BVP's

Juan Carlos Sampedro, Juli\'an L\'opez-G\'omez

arxiv:2209.04749 v1 · 2022-09-10 · 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{DTHV3TWUGTFCHCOMTY75ZYUZSX}

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	2026-07-05T05:57:12.635135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ccf5dced434ca2389cc9e3fdce29995c2a5264fac413353e363f4e5788fa159

Aliases

arxiv: 2209.04749 · arxiv_version: 2209.04749v1 · doi: 10.48550/arxiv.2209.04749 · pith_short_12: DTHV3TWUGTFC · pith_short_16: DTHV3TWUGTFCHCOM · pith_short_8: DTHV3TWU

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/DTHV3TWUGTFCHCOMTY75ZYUZSX \
  | 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: 1ccf5dced434ca2389cc9e3fdce29995c2a5264fac413353e363f4e5788fa159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ac0eeac58b2adf2d2ec15e3db266147ba000e24b460c72951a4b5567fea581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-09-10T22:06:34Z",
    "title_canon_sha256": "93249f19d4683f5f38bad6b1cc1bc0b7cbd260e02526bbf31dc953169425f790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.04749",
    "kind": "arxiv",
    "version": 1
  }
}