Pith Number

pith:74KL3Y6L

pith:2008:74KL3Y6LIXLITAGRHOQBSJACS5

not attested not anchored not stored refs pending

Asymptotic behavior of solutions to Schr\"odinger equations near an isolated singularity of the electromagnetic potential

Alberto Ferrero, Susanna Terracini, Veronica Felli

arxiv:0809.5002 v3 · 2008-09-29 · 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{74KL3Y6LIXLITAGRHOQBSJACS5}

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	2026-05-18T04:18:23.934632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff14bde3cb45d68980d13ba0192402976aa40a1b69350147f5ab20d5e22f9204

Aliases

arxiv: 0809.5002 · arxiv_version: 0809.5002v3 · doi: 10.48550/arxiv.0809.5002 · pith_short_12: 74KL3Y6LIXLI · pith_short_16: 74KL3Y6LIXLITAGR · pith_short_8: 74KL3Y6L

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/74KL3Y6LIXLITAGRHOQBSJACS5 \
  | 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: ff14bde3cb45d68980d13ba0192402976aa40a1b69350147f5ab20d5e22f9204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56be3159ed500072a6ed432551f47cbb17b4eda4f78b92dc730d82a5b246ac1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2008-09-29T16:24:38Z",
    "title_canon_sha256": "ff992bb7d3d998ca5ebed0b634483eb7bec877b04368eb4b277f76345d43cc1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.5002",
    "kind": "arxiv",
    "version": 3
  }
}