Pith Number

pith:SIBURH7B

pith:2000:SIBURH7BUB7F3SUBVQEFAIVE6O

not attested not anchored not stored refs pending

Planck-scale deformation of Lorentz symmetry as a solution to the UHECR and the TeV-$\gamma$ paradoxes

Giovanni Amelino-Camelia, Tsvi Piran

arxiv:astro-ph/0008107 v1 · 2000-08-07 · astro-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{SIBURH7BUB7F3SUBVQEFAIVE6O}

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	2026-05-18T02:40:36.729731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9203489fe1a07e5dca81ac085022a4f386ae5722bb14aee9bd9c08c385d8ffc4

Aliases

arxiv: astro-ph/0008107 · arxiv_version: astro-ph/0008107v1 · doi: 10.48550/arxiv.astro-ph/0008107 · pith_short_12: SIBURH7BUB7F · pith_short_16: SIBURH7BUB7F3SUB · pith_short_8: SIBURH7B

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/SIBURH7BUB7F3SUBVQEFAIVE6O \
  | 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: 9203489fe1a07e5dca81ac085022a4f386ae5722bb14aee9bd9c08c385d8ffc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3dadc2e95f2af500bbb8ece07680f6c077bcea5c8cdec3687c20c1b7aaac08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-07T11:20:18Z",
    "title_canon_sha256": "ff1edfa66f9a7eefbc07072f45c7fdd93756f9eeaed9f9768566c5ffc4cbff2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008107",
    "kind": "arxiv",
    "version": 1
  }
}