Pith Number

pith:ZSDDTIUU

pith:2017:ZSDDTIUUS2EXYV4GTV4QFZL6ID

not attested not anchored not stored refs pending

On the Majorana condition for nonlinear Dirac systems

Sebastian Herr, Timothy Candy

arxiv:1709.09568 v1 · 2017-09-27 · 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{ZSDDTIUUS2EXYV4GTV4QFZL6ID}

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	2026-05-18T00:05:46.151146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc8639a29496897c57869d7902e57e40d3fd45d749a61ab4015b69f438917964

Aliases

arxiv: 1709.09568 · arxiv_version: 1709.09568v1 · doi: 10.48550/arxiv.1709.09568 · pith_short_12: ZSDDTIUUS2EX · pith_short_16: ZSDDTIUUS2EXYV4G · pith_short_8: ZSDDTIUU

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/ZSDDTIUUS2EXYV4GTV4QFZL6ID \
  | 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: cc8639a29496897c57869d7902e57e40d3fd45d749a61ab4015b69f438917964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fdbb8e2543b0fb46511faed8a31b13c39a746e243c4d0aedddfd7653f762647",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-27T15:03:39Z",
    "title_canon_sha256": "4b4a4195274b8cbfc8e4908b5ce460bbaeb49aecf374f218c9f2c23caf675311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09568",
    "kind": "arxiv",
    "version": 1
  }
}