Pith Number

pith:QXD4CSBX

pith:2006:QXD4CSBXOHFP7OLLJ4SSSWOSDQ

not attested not anchored not stored refs pending

On the Mass of a Universe with a Quantum String-Like Beginning

A. J. Meyer, II

arxiv:physics/0606138 v1 · 2006-06-15 · physics.gen-ph · physics.space-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{QXD4CSBXOHFP7OLLJ4SSSWOSDQ}

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	2026-05-18T03:47:09.437724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c7c1483771caffb96b4f252959d21c2799315372dee9d461acf7494f0b076b

Aliases

arxiv: physics/0606138 · arxiv_version: physics/0606138v1 · doi: 10.48550/arxiv.physics/0606138 · pith_short_12: QXD4CSBXOHFP · pith_short_16: QXD4CSBXOHFP7OLL · pith_short_8: QXD4CSBX

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/QXD4CSBXOHFP7OLLJ4SSSWOSDQ \
  | 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: 85c7c1483771caffb96b4f252959d21c2799315372dee9d461acf7494f0b076b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "255597025ed7eb3bed639619902979d14ee1433420643b13883747bbd8351c69",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2006-06-15T16:18:30Z",
    "title_canon_sha256": "88de1a8d7ce9a9666d3f0503e41978e8c1fafb76b7935ada670dcb0b4cc4ed2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0606138",
    "kind": "arxiv",
    "version": 1
  }
}