Pith Number

pith:RVTLBKWL

pith:2018:RVTLBKWLJF7T233KKM6XZKWXNW

not attested not anchored not stored refs pending

Schr\"odinger equations with singular potentials: linear and nonlinear boundary value problems

Moshe Marcus, Phuoc-Tai Nguyen

arxiv:1803.04214 v1 · 2018-03-12 · 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{RVTLBKWLJF7T233KKM6XZKWXNW}

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	2026-05-18T00:21:32.295973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d66b0aacb497f3d6f6a533d7caad76d8a9b4058b11a92a39b5eeb4fb8f4d3f2

Aliases

arxiv: 1803.04214 · arxiv_version: 1803.04214v1 · doi: 10.48550/arxiv.1803.04214 · pith_short_12: RVTLBKWLJF7T · pith_short_16: RVTLBKWLJF7T233K · pith_short_8: RVTLBKWL

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/RVTLBKWLJF7T233KKM6XZKWXNW \
  | 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: 8d66b0aacb497f3d6f6a533d7caad76d8a9b4058b11a92a39b5eeb4fb8f4d3f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee27803cfe85c24149d6851226a9909f9c5923e14704400f8c664f083254e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-12T12:07:39Z",
    "title_canon_sha256": "17cd3722329c626a66e9c4f02d3acde618262f4c07d4ec2c9552064709eb8462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04214",
    "kind": "arxiv",
    "version": 1
  }
}