Pith Number

pith:5HBQSNC5

pith:2011:5HBQSNC5FBRTTXXNYCLUSPHTDP

not attested not anchored not stored refs pending

Combined boundary value problems for the nonhomogeneous tri-analytic equation

Antonio N. Di Teodoro, Carmen J. Vanegas

arxiv:1106.3612 v1 · 2011-06-18 · math.CV · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HBQSNC5FBRTTXXNYCLUSPHTDP}

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	2026-05-18T04:19:42.678770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c309345d286339deedc097493cf31bdfb8e12a415d8cc3a63e5976a69cc698

Aliases

arxiv: 1106.3612 · arxiv_version: 1106.3612v1 · doi: 10.48550/arxiv.1106.3612 · pith_short_12: 5HBQSNC5FBRT · pith_short_16: 5HBQSNC5FBRTTXXN · pith_short_8: 5HBQSNC5

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/5HBQSNC5FBRTTXXNYCLUSPHTDP \
  | 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: e9c309345d286339deedc097493cf31bdfb8e12a415d8cc3a63e5976a69cc698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "241c2db69632ee0b565e734e736a47b657977797fa08581e47f9b521c737073b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-06-18T03:51:29Z",
    "title_canon_sha256": "c8eb8a9a2bb967161cc43f495b319d5fbb7e513610bfbd54acb3d25802070185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3612",
    "kind": "arxiv",
    "version": 1
  }
}