Pith Number

pith:HIPTQTW4

pith:2017:HIPTQTW4TPBNGITIEY67EH3CUW

not attested not anchored not stored refs pending

Tame majorant analyticity for the Birkhoff map of the defocusing Nonlinear Schr\"odinger equation on the circle

Alberto Maspero

arxiv:1707.01668 v2 · 2017-07-06 · 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{HIPTQTW4TPBNGITIEY67EH3CUW}

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	2026-05-18T00:17:09.210495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a1f384edc9bc2d32268263df21f62a5837dba032c8f3d5cb07df8195cec1d96

Aliases

arxiv: 1707.01668 · arxiv_version: 1707.01668v2 · doi: 10.48550/arxiv.1707.01668 · pith_short_12: HIPTQTW4TPBN · pith_short_16: HIPTQTW4TPBNGITI · pith_short_8: HIPTQTW4

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/HIPTQTW4TPBNGITIEY67EH3CUW \
  | 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: 3a1f384edc9bc2d32268263df21f62a5837dba032c8f3d5cb07df8195cec1d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5831b772a443ce2e03011d5e8351121690770aa0353eb130ea45b476f9de63d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-06T07:57:07Z",
    "title_canon_sha256": "6a72667144c727ca520ae25e7ca11f38a1cb4206364b5f862265fb39102e54d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01668",
    "kind": "arxiv",
    "version": 2
  }
}