Pith Number

pith:IZWDAD2Y

pith:2009:IZWDAD2YWIYOJKWE57OHVYCVXL

not attested not anchored not stored refs pending

A Chebychev propagator with iterative time ordering for explicitly time-dependent Hamiltonians

Christiane P. Koch, Hillel Tal-Ezer, Mamadou Ndong, Ronnie Kosloff

arxiv:0912.3363 v1 · 2009-12-17 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZWDAD2YWIYOJKWE57OHVYCVXL}

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	2026-05-18T04:40:45.260916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466c300f58b230e4aac4efdc7ae055baf1a93ffd6ee8c7d2e35424565e96ffe6

Aliases

arxiv: 0912.3363 · arxiv_version: 0912.3363v1 · doi: 10.48550/arxiv.0912.3363 · pith_short_12: IZWDAD2YWIYO · pith_short_16: IZWDAD2YWIYOJKWE · pith_short_8: IZWDAD2Y

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/IZWDAD2YWIYOJKWE57OHVYCVXL \
  | 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: 466c300f58b230e4aac4efdc7ae055baf1a93ffd6ee8c7d2e35424565e96ffe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b5d2c0be6b1c857d2de26f2b0b613be39f2624b40027a9034d41c5f0ff680b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-17T10:43:14Z",
    "title_canon_sha256": "4f0f918a88f7a1c39e67bcc76a8dcdda30d0f8a98b9b82e459c89d490b73d0f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3363",
    "kind": "arxiv",
    "version": 1
  }
}