Pith Number

pith:2YVLFRLC

pith:2016:2YVLFRLC5MXVJK42TGXRIGSXCO

not attested not anchored not stored refs pending

Global well-posedness for the derivative nonlinear Schr\"{o}dinger equation in $H^{\frac 12} (\mathbb{R})$

Yifei Wu, Zihua Guo

arxiv:1606.07566 v1 · 2016-06-24 · 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{2YVLFRLC5MXVJK42TGXRIGSXCO}

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	2026-05-18T00:53:08.023808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d62ab2c562eb2f54ab9a99af141a5713a03a664eae8bdd0279f6a417797e84a6

Aliases

arxiv: 1606.07566 · arxiv_version: 1606.07566v1 · doi: 10.48550/arxiv.1606.07566 · pith_short_12: 2YVLFRLC5MXV · pith_short_16: 2YVLFRLC5MXVJK42 · pith_short_8: 2YVLFRLC

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/2YVLFRLC5MXVJK42TGXRIGSXCO \
  | 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: d62ab2c562eb2f54ab9a99af141a5713a03a664eae8bdd0279f6a417797e84a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9b861d75f16379ec8faa0210bf1db34b2b29c39b32ca047c7a6ea78e4a043b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-24T04:42:28Z",
    "title_canon_sha256": "cdbe5145d0c340ea05a3915b190376afb8917b0c372c5a15a91cd045d57923fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07566",
    "kind": "arxiv",
    "version": 1
  }
}