Pith Number

pith:77WKJQJU

pith:2017:77WKJQJUGXVBWMCSZA6KXKI45T

not attested not anchored not stored refs pending

Global existence for the derivative NLS equation in the presence of solitons

Aaron Saalmann

arxiv:1704.00071 v2 · 2017-03-31 · 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{77WKJQJUGXVBWMCSZA6KXKI45T}

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	2026-05-18T00:38:35.804163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffeca4c13435ea1b3052c83caba91cecdd2f78187544d7b571b705100de36d4f

Aliases

arxiv: 1704.00071 · arxiv_version: 1704.00071v2 · doi: 10.48550/arxiv.1704.00071 · pith_short_12: 77WKJQJUGXVB · pith_short_16: 77WKJQJUGXVBWMCS · pith_short_8: 77WKJQJU

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/77WKJQJUGXVBWMCSZA6KXKI45T \
  | 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: ffeca4c13435ea1b3052c83caba91cecdd2f78187544d7b571b705100de36d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083525d16b5af0fdee17024ea44a6a2404b4497aba0cb78022ce0c25b0297105",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-31T22:04:25Z",
    "title_canon_sha256": "5b7e09dc1cba89a396207821f5d3dd1eadd8349db99aef518ea1d23961eac0d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00071",
    "kind": "arxiv",
    "version": 2
  }
}