Pith Number

pith:44S6CSU7

pith:2016:44S6CSU7FXLRVM4D2DH6IQTI3R

not attested not anchored not stored refs pending

A strategy for self-adjointness of Dirac operators: Applications to the MIT bag model and delta-shell interactions

Luis Vega, Thomas Ourmi\`eres-Bonafos

arxiv:1612.07058 v1 · 2016-12-21 · math-ph · math.AP · 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{44S6CSU7FXLRVM4D2DH6IQTI3R}

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	2026-05-18T00:54:14.769929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e725e14a9f2dd71ab383d0cfe44268dc4c6d84ce80ca284e8c83d62c8133c2eb

Aliases

arxiv: 1612.07058 · arxiv_version: 1612.07058v1 · doi: 10.48550/arxiv.1612.07058 · pith_short_12: 44S6CSU7FXLR · pith_short_16: 44S6CSU7FXLRVM4D · pith_short_8: 44S6CSU7

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/44S6CSU7FXLRVM4D2DH6IQTI3R \
  | 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: e725e14a9f2dd71ab383d0cfe44268dc4c6d84ce80ca284e8c83d62c8133c2eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de379c3645f9e3a320faf51580015cc3f6e3bcb0fd673e29f37c111deb36bf66",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-12-21T11:16:26Z",
    "title_canon_sha256": "955e415f3c6a00f6518891c797e7c528cf7c7e1dfd72d3093a25714365bd81ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07058",
    "kind": "arxiv",
    "version": 1
  }
}