Pith Number

pith:ECANLKUX

pith:2015:ECANLKUXFVBQDQQI6FQ6OQGPOM

not attested not anchored not stored refs pending

Schwarz waveform relaxation method for one dimensional Schr{\"o}dinger equation with general potential

C Besse (IMT), F Xing (MDLS, LPP)

arxiv:1503.02564 v1 · 2015-03-09 · math.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{ECANLKUXFVBQDQQI6FQ6OQGPOM}

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	2026-05-18T02:25:19.386254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2080d5aa972d4301c208f161e740cf733aaf4f1a4a5e5405371a30e69640848c

Aliases

arxiv: 1503.02564 · arxiv_version: 1503.02564v1 · doi: 10.48550/arxiv.1503.02564 · pith_short_12: ECANLKUXFVBQ · pith_short_16: ECANLKUXFVBQDQQI · pith_short_8: ECANLKUX

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/ECANLKUXFVBQDQQI6FQ6OQGPOM \
  | 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: 2080d5aa972d4301c208f161e740cf733aaf4f1a4a5e5405371a30e69640848c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef3366ee0571bd881220903397b7a8bab152acfd28e6d84e35a422c80c83bc7",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-09T17:20:01Z",
    "title_canon_sha256": "28b6b52e44809d7766d5b17373ea0fad3570f1eff30986acd020d1c4d30575f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02564",
    "kind": "arxiv",
    "version": 1
  }
}