Pith Number

pith:4C6WML6X

pith:2016:4C6WML6X4ICBU35T4LAIH2RUZ7

not attested not anchored not stored refs pending

Unique continuation for the Schr\"odinger equation with gradient term

Ihyeok Seo, Youngwoo Koh

arxiv:1603.06852 v3 · 2016-03-22 · 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{4C6WML6X4ICBU35T4LAIH2RUZ7}

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	2026-05-18T00:36:09.892357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0bd662fd7e2041a6fb3e2c083ea34cfe7e421c64fc3a4e4c511242caedf6bbf

Aliases

arxiv: 1603.06852 · arxiv_version: 1603.06852v3 · doi: 10.48550/arxiv.1603.06852 · pith_short_12: 4C6WML6X4ICB · pith_short_16: 4C6WML6X4ICBU35T · pith_short_8: 4C6WML6X

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/4C6WML6X4ICBU35T4LAIH2RUZ7 \
  | 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: e0bd662fd7e2041a6fb3e2c083ea34cfe7e421c64fc3a4e4c511242caedf6bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bab87618bbc4fb2b1ed8aac1e1d5304561a9ab6e19ff4152b6185590790bbb8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-22T16:12:24Z",
    "title_canon_sha256": "e80034d1cb37fa6b7878b89b13e17912805807a40a5fe2ed493ad67ee991e93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06852",
    "kind": "arxiv",
    "version": 3
  }
}