Pith Number

pith:UDY4OE2J

pith:2018:UDY4OE2JHZROE3RR5N3L4RZY2R

not attested not anchored not stored refs pending

The FLAME laser at SPARC_LAB

A. Cianchi, A. Curcio, A. Gallo, A. Marocchino, A. Zigler, C. Vaccarezza, D. Di Giovenale, E. Chiadroni, F. Filippi, F. G. Bisesto, G. Costa, G. Di Pirro, M. Bellaveglia, M. Ferrario, M. P. Anania, R. Pompili

arxiv:1802.00398 v1 · 2018-02-01 · physics.acc-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{UDY4OE2JHZROE3RR5N3L4RZY2R}

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	2026-05-17T23:57:42.280667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f1c713493e62e26e31eb76be4738d465a649f048ca9bc329a676f5a9e500da

Aliases

arxiv: 1802.00398 · arxiv_version: 1802.00398v1 · doi: 10.48550/arxiv.1802.00398 · pith_short_12: UDY4OE2JHZRO · pith_short_16: UDY4OE2JHZROE3RR · pith_short_8: UDY4OE2J

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/UDY4OE2JHZROE3RR5N3L4RZY2R \
  | 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: a0f1c713493e62e26e31eb76be4738d465a649f048ca9bc329a676f5a9e500da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4169d367aaf8e05128e9758ff926f0b8d5559fd3ca6474a4d54ed2457546ffba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-02-01T17:11:25Z",
    "title_canon_sha256": "84edf678302ebc215ce52bf925433660c547cde140d15f6866c25c3d7675c905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00398",
    "kind": "arxiv",
    "version": 1
  }
}