Pith Number

pith:TMPTHW2X

pith:2016:TMPTHW2XPSINEQRWCT7LQKG6LO

not attested not anchored not stored refs pending

Infinite mass boundary conditions for Dirac operators

Edgardo Stockmeyer, Semjon Vugalter

arxiv:1603.09657 v1 · 2016-03-31 · 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{TMPTHW2XPSINEQRWCT7LQKG6LO}

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	2026-05-18T01:17:57.963019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b1f33db577c90d2423614feb828de5b8414fc60b112e57f618828061c064577

Aliases

arxiv: 1603.09657 · arxiv_version: 1603.09657v1 · doi: 10.48550/arxiv.1603.09657 · pith_short_12: TMPTHW2XPSIN · pith_short_16: TMPTHW2XPSINEQRW · pith_short_8: TMPTHW2X

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/TMPTHW2XPSINEQRWCT7LQKG6LO \
  | 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: 9b1f33db577c90d2423614feb828de5b8414fc60b112e57f618828061c064577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f728817f67dfb974fef4251353683ee29bc894794fe5eac7e4f49003fc70ee",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-03-31T16:13:40Z",
    "title_canon_sha256": "22ccefeaca3a200dbf90b7cede193e77efd235850849b588fa1cdff81dc0e99c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09657",
    "kind": "arxiv",
    "version": 1
  }
}