Pith Number

pith:2HRZQQJA

pith:2017:2HRZQQJAZ7WT3B4URNVIF7UD47

not attested not anchored not stored refs pending

Almost sure boundedness of iterates for derivative nonlinear wave equations

Andrea Nahmod, Dana Mendelson, Gigliola Staffilani, Magdalena Czubak, Sagun Chanillo

arxiv:1710.09346 v2 · 2017-10-25 · 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{2HRZQQJAZ7WT3B4URNVIF7UD47}

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	2026-05-18T00:15:52.306474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e3984120cfed3d87948b6a82fe83e7ce272223923c18704af7f8f29db3cea9

Aliases

arxiv: 1710.09346 · arxiv_version: 1710.09346v2 · doi: 10.48550/arxiv.1710.09346 · pith_short_12: 2HRZQQJAZ7WT · pith_short_16: 2HRZQQJAZ7WT3B4U · pith_short_8: 2HRZQQJA

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/2HRZQQJAZ7WT3B4URNVIF7UD47 \
  | 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: d1e3984120cfed3d87948b6a82fe83e7ce272223923c18704af7f8f29db3cea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e8fa1e6e41b3ba29bf371480092201006ab554622e178250700e1ed73f2f06b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-25T17:13:21Z",
    "title_canon_sha256": "643812faf3f87ed0ea4dc301c1d3c3d14a592b57dd1af6c4ea4a5f3ec95a792d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09346",
    "kind": "arxiv",
    "version": 2
  }
}