Pith Number

pith:T5IPKNCT

pith:2006:T5IPKNCT6PQSPMRDJWNA7JARJM

not attested not anchored not stored refs pending

Confinement in Einstein's unified field theory

D.-E. Liebscher, L. Mihich, S. Antoci

arxiv:gr-qc/0604003 v2 · 2006-04-01 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5IPKNCT6PQSPMRDJWNA7JARJM}

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	2026-05-18T03:50:37.993560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f50f53453f3e127b2234d9a0fa4114b055e33744b5bbd67fb06d6fa24ebee71

Aliases

arxiv: gr-qc/0604003 · arxiv_version: gr-qc/0604003v2 · doi: 10.48550/arxiv.gr-qc/0604003 · pith_short_12: T5IPKNCT6PQS · pith_short_16: T5IPKNCT6PQSPMRD · pith_short_8: T5IPKNCT

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/T5IPKNCT6PQSPMRDJWNA7JARJM \
  | 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: 9f50f53453f3e127b2234d9a0fa4114b055e33744b5bbd67fb06d6fa24ebee71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d79c7aa71de14b075b4caed5b03abbee32e1385e29dcfff53f592244a6d65f87",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-04-01T15:12:46Z",
    "title_canon_sha256": "fb2c1b078a674919aa070b07539edb5f1fe5ef6fa05195cacc148c2194510aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0604003",
    "kind": "arxiv",
    "version": 2
  }
}