Pith Number

pith:SGDHCFW3

pith:2017:SGDHCFW3ADPHRA4UBVUJOGUYEV

not attested not anchored not stored refs pending

Large time behavior of solution to nonlinear Dirac equation in $1+1$ dimensions

Qin Zhao, Yongqian Zhang

arxiv:1707.08881 v2 · 2017-07-27 · math.AP · 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{SGDHCFW3ADPHRA4UBVUJOGUYEV}

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	2026-05-18T00:08:31.458490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91867116db00de7883940d68971a982579a6843b62db0324e8c5102a1b4f17c2

Aliases

arxiv: 1707.08881 · arxiv_version: 1707.08881v2 · doi: 10.48550/arxiv.1707.08881 · pith_short_12: SGDHCFW3ADPH · pith_short_16: SGDHCFW3ADPHRA4U · pith_short_8: SGDHCFW3

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/SGDHCFW3ADPHRA4UBVUJOGUYEV \
  | 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: 91867116db00de7883940d68971a982579a6843b62db0324e8c5102a1b4f17c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f182b7df735f7df088e8987b4a66265284f27b70c9a8ef2dd12a54d2eace8ab",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-27T14:31:23Z",
    "title_canon_sha256": "ee0a1dd91d0345a2758344bc26871ca130dacf80611170c6ecd7073c145d5227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08881",
    "kind": "arxiv",
    "version": 2
  }
}