Pith Number

pith:7IZY42O2

pith:2016:7IZY42O2FEPY7KI445QWI7WS6F

not attested not anchored not stored refs pending

A fast solution method for time dependent multidimensional Schr\"odinger equations

Flavia Lanzara, Gunther Schmidt, Vladimir Maz'ya

arxiv:1610.08673 v1 · 2016-10-27 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IZY42O2FEPY7KI445QWI7WS6F}

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	2026-05-18T01:01:07.537205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa338e69da291f8fa91ce761647ed2f1469f608fbcabb75a806ebc11ef5961f0

Aliases

arxiv: 1610.08673 · arxiv_version: 1610.08673v1 · doi: 10.48550/arxiv.1610.08673 · pith_short_12: 7IZY42O2FEPY · pith_short_16: 7IZY42O2FEPY7KI4 · pith_short_8: 7IZY42O2

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/7IZY42O2FEPY7KI445QWI7WS6F \
  | 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: fa338e69da291f8fa91ce761647ed2f1469f608fbcabb75a806ebc11ef5961f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53902958855db89a18a426a2c7c8059435b3f1f91a15db60ec39a79eba8f22f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-10-27T09:30:07Z",
    "title_canon_sha256": "ff38890cb92285268ad512f590fa1185ca9a1f52bb48d2662289ca83f1bf7aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08673",
    "kind": "arxiv",
    "version": 1
  }
}