Pith Number

pith:CABMPZPD

pith:2013:CABMPZPDTGERIACYXM3VWGZRWY

not attested not anchored not stored refs pending

Regularization of an autoconvolution problem in ultrashort laser pulse characterization

Bernd Hofmann, Daniel Gerth, G\"unter Steinmeyer, Sebastian Koke, Simon Birkholz

arxiv:1301.6061 v1 · 2013-01-25 · math-ph · math.MP · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CABMPZPDTGERIACYXM3VWGZRWY}

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	2026-05-18T03:35:27.218415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1002c7e5e39989140058bb375b1b31b60cd9c32f11a4a5b94c21ba1f8a0e7f16

Aliases

arxiv: 1301.6061 · arxiv_version: 1301.6061v1 · doi: 10.48550/arxiv.1301.6061 · pith_short_12: CABMPZPDTGER · pith_short_16: CABMPZPDTGERIACY · pith_short_8: CABMPZPD

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/CABMPZPDTGERIACYXM3VWGZRWY \
  | 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: 1002c7e5e39989140058bb375b1b31b60cd9c32f11a4a5b94c21ba1f8a0e7f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4287019c9aa82a2cb4011de9aea863bd0e8e71281a561f550e7e132defc074e8",
    "cross_cats_sorted": [
      "math.MP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-01-25T15:14:20Z",
    "title_canon_sha256": "3161f2fc369fc5ade003be2cc4bcda546e3d701db1c61f731ba7eaf35fb57c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6061",
    "kind": "arxiv",
    "version": 1
  }
}