Pith Number

pith:FKV2LKTE

pith:2015:FKV2LKTEVZO6TR4YAFLN7I3WI6

not attested not anchored not stored refs pending

Guiding femtosecond high-intensity high-contrast laser pulses by copper capillaries

E.V. Pestryakov, K.V. Gubin, K.V. Lotov, V.E. Leshchenko, V.I. Trunov

arxiv:1504.00478 v1 · 2015-04-02 · physics.plasm-ph · physics.acc-ph · 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{FKV2LKTEVZO6TR4YAFLN7I3WI6}

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	2026-05-18T02:19:43.228261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aaba5aa64ae5de9c7980156dfa37647aa185b5e99ada6afaac6a85dd64c2ec5

Aliases

arxiv: 1504.00478 · arxiv_version: 1504.00478v1 · doi: 10.48550/arxiv.1504.00478 · pith_short_12: FKV2LKTEVZO6 · pith_short_16: FKV2LKTEVZO6TR4Y · pith_short_8: FKV2LKTE

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/FKV2LKTEVZO6TR4YAFLN7I3WI6 \
  | 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: 2aaba5aa64ae5de9c7980156dfa37647aa185b5e99ada6afaac6a85dd64c2ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398daddfce4155c776d7ce9ce9c5ff05fd14eae72b0907bde3a17da1e2a81c27",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-04-02T08:58:04Z",
    "title_canon_sha256": "f3f62865457cce8d8a9c9cbf359e03c840645b99c5fa6d96ef8b6b422c746d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00478",
    "kind": "arxiv",
    "version": 1
  }
}