Pith Number

pith:4ANLAJL3

pith:2017:4ANLAJL3MQXZLVNYDOY3WHL4DX

not attested not anchored not stored refs pending

Global diffeomorphism theorem applied to the solvability of discrete and continuous boundary value problems

Marek Galewski, Micha{\l} Be{\l}dzi\'nski

arxiv:1711.10030 v1 · 2017-11-27 · math.CA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ANLAJL3MQXZLVNYDOY3WHL4DX}

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	2026-05-18T00:29:23.604523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01ab0257b642f95d5b81bb1bb1d7c1df45f992d2a879a30e7bea0c4cbdb5959

Aliases

arxiv: 1711.10030 · arxiv_version: 1711.10030v1 · doi: 10.48550/arxiv.1711.10030 · pith_short_12: 4ANLAJL3MQXZ · pith_short_16: 4ANLAJL3MQXZLVNY · pith_short_8: 4ANLAJL3

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/4ANLAJL3MQXZLVNYDOY3WHL4DX \
  | 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: e01ab0257b642f95d5b81bb1bb1d7c1df45f992d2a879a30e7bea0c4cbdb5959

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765e526078e9d11466c593c2aeb91bb70cf77719a46a854f87ed60afc96a0bd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-11-27T22:49:35Z",
    "title_canon_sha256": "50f1a123cbb4566a16b7326c8f81fc6b82bb5abd777fcb6bfda1a08b96f42929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10030",
    "kind": "arxiv",
    "version": 1
  }
}