Pith Number

pith:RIK5K57L

pith:2013:RIK5K57L4T3FJN7DFPMEBUAA6A

not attested not anchored not stored refs pending

On minimal support properties of solutions of Schr\"odinger equations

Ihyeok Seo

arxiv:1307.2504 v2 · 2013-07-09 · 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{RIK5K57L4T3FJN7DFPMEBUAA6A}

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	2026-05-18T03:04:15.297259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a15d577ebe4f654b7e32bd840d000f014d8f9c75b9cc518238518bcc4181fc7

Aliases

arxiv: 1307.2504 · arxiv_version: 1307.2504v2 · doi: 10.48550/arxiv.1307.2504 · pith_short_12: RIK5K57L4T3F · pith_short_16: RIK5K57L4T3FJN7D · pith_short_8: RIK5K57L

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/RIK5K57L4T3FJN7DFPMEBUAA6A \
  | 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: 8a15d577ebe4f654b7e32bd840d000f014d8f9c75b9cc518238518bcc4181fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b6278feb53112b8970f7bf0e074881cd34c88dfc388893cd31559402218d9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-07-09T16:07:44Z",
    "title_canon_sha256": "5da580bb2351b2b16c30e2dc312d11694660b5ab4031aba035685ba6de3713a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2504",
    "kind": "arxiv",
    "version": 2
  }
}