Pith Number

pith:ZHI2ISGO

pith:2018:ZHI2ISGOZWQZSGBWL2OQJ7AQDO

not attested not anchored not stored refs pending

Study of a class of generalized Schr\"{o}dinger equations

Andrelino V. Santos, Antonio Su\'arez, Jo\~ao R. Santos J\'unior

arxiv:1807.10529 v2 · 2018-07-27 · 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{ZHI2ISGOZWQZSGBWL2OQJ7AQDO}

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	2026-05-18T00:02:24.829948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9d1a448cecda19918365e9d04fc101b973c0e406fb168be3226023e73e7f50e

Aliases

arxiv: 1807.10529 · arxiv_version: 1807.10529v2 · doi: 10.48550/arxiv.1807.10529 · pith_short_12: ZHI2ISGOZWQZ · pith_short_16: ZHI2ISGOZWQZSGBW · pith_short_8: ZHI2ISGO

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/ZHI2ISGOZWQZSGBWL2OQJ7AQDO \
  | 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: c9d1a448cecda19918365e9d04fc101b973c0e406fb168be3226023e73e7f50e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dcdf1b9afd93eefa1e9ce73f6c7deababbea5f725dff2447ec576fbaf44dcec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-27T10:53:24Z",
    "title_canon_sha256": "e9a9c27a6bc3b88fdf85f00713c63027f9ad48f526d9f7ef66b3d70195868c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10529",
    "kind": "arxiv",
    "version": 2
  }
}