Pith Number

pith:5JCOCYUZ

pith:2008:5JCOCYUZHH5GFGUFUMRKFL4QBD

not attested not anchored not stored refs pending

A numerical study of the self-similar solutions of the Schroedinger Map

Carlos Garcia-Cervera, Francisco de la Hoz, Luis Vega

arxiv:0812.1011 v1 · 2008-12-04 · math.NA · cs.NA · 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{5JCOCYUZHH5GFGUFUMRKFL4QBD}

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	2026-06-03T23:06:09.622846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea44e1629939fa629a85a322a2af9008ee83daa8b0e923816a12860fe86b5159

Aliases

arxiv: 0812.1011 · arxiv_version: 0812.1011v1 · doi: 10.48550/arxiv.0812.1011 · pith_short_12: 5JCOCYUZHH5G · pith_short_16: 5JCOCYUZHH5GFGUF · pith_short_8: 5JCOCYUZ

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/5JCOCYUZHH5GFGUFUMRKFL4QBD \
  | 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: ea44e1629939fa629a85a322a2af9008ee83daa8b0e923816a12860fe86b5159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d78a8bfaa4a015c8a2b85b2370bac9c75aa8cc77ee70b07dddb9fec821af077a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2008-12-04T19:33:09Z",
    "title_canon_sha256": "2a295f69d132591342d1f8377ac00f6c76b3c1b54fccaa551fad7eb990ebe5b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1011",
    "kind": "arxiv",
    "version": 1
  }
}