Pith Number

pith:FFX4PK3M

pith:2016:FFX4PK3MSHSWPQT7AEK5C4BLZO

not attested not anchored not stored refs pending

SAIL: A CUDA-based implementation of the simulated annealing for the inverse Laplace transform problem

Grigori E. Astrakharchik, Yaroslav Lutsyshyn

arxiv:1609.07936 v1 · 2016-09-26 · physics.comp-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{FFX4PK3MSHSWPQT7AEK5C4BLZO}

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	2026-05-18T01:03:54.957744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296fc7ab6c91e567c27f0115d1702bcb95f77dc5c2b5eadffbe6b3d6bd0505b3

Aliases

arxiv: 1609.07936 · arxiv_version: 1609.07936v1 · doi: 10.48550/arxiv.1609.07936 · pith_short_12: FFX4PK3MSHSW · pith_short_16: FFX4PK3MSHSWPQT7 · pith_short_8: FFX4PK3M

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/FFX4PK3MSHSWPQT7AEK5C4BLZO \
  | 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: 296fc7ab6c91e567c27f0115d1702bcb95f77dc5c2b5eadffbe6b3d6bd0505b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba2585d96b99f78751e0e09bdfb25a1ce22429c279c10c67e33779cac3187ce3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-09-26T11:55:20Z",
    "title_canon_sha256": "895cd479f211e5d9f2d4f6ed788a29e176a441a5dabbca91e56fffba0477c5ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07936",
    "kind": "arxiv",
    "version": 1
  }
}