Pith Number

pith:44F2JA56

pith:2019:44F2JA562EM43P6T6D4H4AF72U

not attested not anchored not stored refs pending

Imaging the source of high-harmonics generated in atomic gas media

Dimitris Charalambidis, Emmanouil Skantzakis, Paraskevas Tzallas, Stefanos Chatziathanasiou, Subhendu Kahaly

arxiv:1905.11723 v1 · 2019-05-28 · physics.atom-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{44F2JA562EM43P6T6D4H4AF72U}

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	2026-05-17T23:44:52.504758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70ba483bed119cdbfd3f0f87e00bfd515201ebcf420974aadfdf08c606d3627

Aliases

arxiv: 1905.11723 · arxiv_version: 1905.11723v1 · doi: 10.48550/arxiv.1905.11723 · pith_short_12: 44F2JA562EM4 · pith_short_16: 44F2JA562EM43P6T · pith_short_8: 44F2JA56

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/44F2JA562EM43P6T6D4H4AF72U \
  | 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: e70ba483bed119cdbfd3f0f87e00bfd515201ebcf420974aadfdf08c606d3627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f764146bb767fde27b9b3d9662b431b6c439c2600a7154dcba6aa0ac35d39a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-05-28T10:18:48Z",
    "title_canon_sha256": "2ab476107ea7eb18cb08e5aca15765f2b2850877b1e10f481a9ce98b8a0da5c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11723",
    "kind": "arxiv",
    "version": 1
  }
}