Pith Number

pith:BGRC7JC4

pith:2014:BGRC7JC4MX5XRT7RRTN5DD62IU

not attested not anchored not stored refs pending

Efficient finite dimensional approximations for the bilinear Schrodinger equation with bounded variation controls

INRIA Nancy - Grand Est / IECN / LMAM), Marco Caponigro (M2N), Nabile Boussaid (LM-Besan\c{c}on), Thomas Chambrion (IECL

arxiv:1406.2260 v1 · 2014-06-09 · 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{BGRC7JC4MX5XRT7RRTN5DD62IU}

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	2026-05-18T02:50:11.127650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a22fa45c65fb78cff18cdbd18fda4515a03fcde50df322d9a3d39e98fb18a1

Aliases

arxiv: 1406.2260 · arxiv_version: 1406.2260v1 · doi: 10.48550/arxiv.1406.2260 · pith_short_12: BGRC7JC4MX5X · pith_short_16: BGRC7JC4MX5XRT7R · pith_short_8: BGRC7JC4

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/BGRC7JC4MX5XRT7RRTN5DD62IU \
  | 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: 09a22fa45c65fb78cff18cdbd18fda4515a03fcde50df322d9a3d39e98fb18a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19cb6bc2d68e12b00781eb2a921f8b1513e9b2cb4a2906985d1cfd6dbd0a19ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-09T17:47:28Z",
    "title_canon_sha256": "12f236f9f878a9ce7f1fa0d8ef158f73afa89c74b5a204a62fe57c60173d0131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2260",
    "kind": "arxiv",
    "version": 1
  }
}