Pith Number

pith:PDBWSHR7

pith:2005:PDBWSHR7IWSKWLZFIMVXZIB4J7

not attested not anchored not stored refs pending

X-Ray Source Based on the Parametric X-Rays

Alexander Lobko, Olga Lugovskaya

arxiv:physics/0509015 v1 · 2005-09-02 · physics.gen-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDBWSHR7IWSKWLZFIMVXZIB4J7}

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	2026-07-04T14:44:51.347916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78c3691e3f45a4ab2f25432b7ca03c4fee54e40379fd5095c1eafe2f0964e8c7

Aliases

arxiv: physics/0509015 · arxiv_version: physics/0509015v1 · doi: 10.48550/arxiv.physics/0509015 · pith_short_12: PDBWSHR7IWSK · pith_short_16: PDBWSHR7IWSKWLZF · pith_short_8: PDBWSHR7

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/PDBWSHR7IWSKWLZFIMVXZIB4J7 \
  | 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: 78c3691e3f45a4ab2f25432b7ca03c4fee54e40379fd5095c1eafe2f0964e8c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8066d229013346d6a7bf2cb5c08482dd0027dc6bb40d65213a9d0ff9a44eef52",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2005-09-02T07:02:28Z",
    "title_canon_sha256": "a198524ae92f6f52c2d5d0ebb17062556abe75305c7b2b12d52f8b8a11123c0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0509015",
    "kind": "arxiv",
    "version": 1
  }
}