Pith Number

pith:SX6XQYII

pith:2013:SX6XQYIIIB76U5OGWOBMEUKGST

not attested not anchored not stored refs pending

Relativistic particle in multiscale spacetimes

Gianluca Calcagni

arxiv:1306.5965 v2 · 2013-06-25 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SX6XQYIIIB76U5OGWOBMEUKGST}

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	2026-05-18T03:14:17.052933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95fd786108407fea75c6b382c2514694d1a9b5a0d99308c20dc1e0b30ceb205f

Aliases

arxiv: 1306.5965 · arxiv_version: 1306.5965v2 · doi: 10.48550/arxiv.1306.5965 · pith_short_12: SX6XQYIIIB76 · pith_short_16: SX6XQYIIIB76U5OG · pith_short_8: SX6XQYII

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/SX6XQYIIIB76U5OGWOBMEUKGST \
  | 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: 95fd786108407fea75c6b382c2514694d1a9b5a0d99308c20dc1e0b30ceb205f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a15616479db6839fae4d430de07f27f4339673272e578b4f626ebcb8fb22e49e",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-06-25T13:53:01Z",
    "title_canon_sha256": "c92c192e98c7e8fb56cee32a8f56c96c80f10a4725aa676827981db17b168f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5965",
    "kind": "arxiv",
    "version": 2
  }
}