Pith Number

pith:FSOCUXUW

pith:2017:FSOCUXUWQFIYDCZWSC4RXIDGBO

not attested not anchored not stored refs pending

Dynamical boundary conditions in a non-cylindrical domain for the Laplace equation

Marcone C. Pereira, Pedro T. P. Lopes

arxiv:1709.10123 v2 · 2017-09-28 · 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{FSOCUXUWQFIYDCZWSC4RXIDGBO}

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	2026-05-18T00:28:04.488735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c9c2a5e968151818b3690b91ba0660bb3705b3c4b340bfe468ee06eada1e00c

Aliases

arxiv: 1709.10123 · arxiv_version: 1709.10123v2 · doi: 10.48550/arxiv.1709.10123 · pith_short_12: FSOCUXUWQFIY · pith_short_16: FSOCUXUWQFIYDCZW · pith_short_8: FSOCUXUW

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/FSOCUXUWQFIYDCZWSC4RXIDGBO \
  | 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: 2c9c2a5e968151818b3690b91ba0660bb3705b3c4b340bfe468ee06eada1e00c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99d3046425377c30c217a50e488703f7f75096546f639e2bfb8b794a118fbfe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-28T18:33:25Z",
    "title_canon_sha256": "489ec2526ae90e0f29545775b463ed53e9541c5ee8e8285ab1017326619c1515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10123",
    "kind": "arxiv",
    "version": 2
  }
}