Pith Number

pith:UXDDRYGN

pith:2025:UXDDRYGNFFYY5YL3PNJC46J5J2

not attested not anchored not stored refs pending

Dark Matter Realism: How Referential Semantics Restricts Realism in Contemporary Fundamental Physics

Simon Allz\'en

arxiv:2511.15484 v1 · 2025-11-19 · physics.hist-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{UXDDRYGNFFYY5YL3PNJC46J5J2}

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	2026-06-23T02:13:18.507895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c638e0cd29718ee17b7b522e793d4ea4e594a33b4a334b3e971f892d2e16d1

Aliases

arxiv: 2511.15484 · arxiv_version: 2511.15484v1 · doi: 10.48550/arxiv.2511.15484 · pith_short_12: UXDDRYGNFFYY · pith_short_16: UXDDRYGNFFYY5YL3 · pith_short_8: UXDDRYGN

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/UXDDRYGNFFYY5YL3PNJC46J5J2 \
  | 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: a5c638e0cd29718ee17b7b522e793d4ea4e594a33b4a334b3e971f892d2e16d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc5ffec759f88631e1f8a10e73bb0f84669b61564f2537b4f43b273c31baee0d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2025-11-19T14:40:03Z",
    "title_canon_sha256": "30978efe8ac641cfdb4096461c56b9ff3173ee1c28358d8b493db3e3a3c7b860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.15484",
    "kind": "arxiv",
    "version": 1
  }
}