Pith Number

pith:XXJ4CN7Q

pith:2022:XXJ4CN7Q3FJMMVPE3QZMGH6RF5

not attested not anchored not stored refs pending

Design and preliminary operation of a laser absorption diagnostic for the SPIDER RF source

A. Rizzolo, M. Barbisan, R. Pasqualotto

arxiv:2211.01719 v1 · 2022-11-03 · physics.plasm-ph · 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{XXJ4CN7Q3FJMMVPE3QZMGH6RF5}

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	2026-07-05T05:12:59.432678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdd3c137f0d952c655e4dc32c31fd12f7b94efebca22f1ed611ac2d4d7d7f224

Aliases

arxiv: 2211.01719 · arxiv_version: 2211.01719v1 · doi: 10.48550/arxiv.2211.01719 · pith_short_12: XXJ4CN7Q3FJM · pith_short_16: XXJ4CN7Q3FJMMVPE · pith_short_8: XXJ4CN7Q

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/XXJ4CN7Q3FJMMVPE3QZMGH6RF5 \
  | 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: bdd3c137f0d952c655e4dc32c31fd12f7b94efebca22f1ed611ac2d4d7d7f224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c1a95cfc2fe8f421b451483712997beeea60ca39b24e35b5373dc6a2cf51e1b",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2022-11-03T11:20:18Z",
    "title_canon_sha256": "f021d24f74b48a8ddcb05e3ae1040115bcc0f7cdea72b9cba0684e2f98d28bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01719",
    "kind": "arxiv",
    "version": 1
  }
}