Pith Number

pith:7XAZPRCE

pith:2013:7XAZPRCEIYY2D4OXNY622PW7HP

not attested not anchored not stored refs pending

Influence of generalized focusing of few-cycle Gaussian pulses in attosecond pulse generation

Carlo Altucci, Ebrahim Karimi, Lorenzo Marrucci, Raffaele Velotta, Valer Tosa

arxiv:1305.7274 v1 · 2013-05-31 · 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{7XAZPRCEIYY2D4OXNY622PW7HP}

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	2026-05-18T00:39:41.129798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc197c4444631a1f1d76e3dad3edf3bea219cdadf94e22864496e21268635bd

Aliases

arxiv: 1305.7274 · arxiv_version: 1305.7274v1 · doi: 10.48550/arxiv.1305.7274 · pith_short_12: 7XAZPRCEIYY2 · pith_short_16: 7XAZPRCEIYY2D4OX · pith_short_8: 7XAZPRCE

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/7XAZPRCEIYY2D4OXNY622PW7HP \
  | 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: fdc197c4444631a1f1d76e3dad3edf3bea219cdadf94e22864496e21268635bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93641d24492752f5f96e847230d74d73163f61e3637e4a24e8ac3c22c7f8452f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-31T00:13:39Z",
    "title_canon_sha256": "fe2fbe8eabca44a7f6b4f82c20f02b7a4334fe3aaa59297a4ba546d996275d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7274",
    "kind": "arxiv",
    "version": 1
  }
}