Pith Number

pith:LPDJKC2Z

pith:2011:LPDJKC2ZH2H76UDP4CBNEJQDMX

not attested not anchored not stored refs pending

Pauli graphs, Riemann hypothesis, Goldbach pairs

Fabio Anselmi (FEMTO-ST), Michel Planat (FEMTO-ST), Patrick Sol\'e

arxiv:1103.2608 v1 · 2011-03-14 · math-ph · math.MP · quant-ph

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

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	2026-05-18T02:02:53.927181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc6950b593e8fff506fe082d2260365e20a7e17a79b2e7cf175ace571c9a39f

Aliases

arxiv: 1103.2608 · arxiv_version: 1103.2608v1 · doi: 10.48550/arxiv.1103.2608 · pith_short_12: LPDJKC2ZH2H7 · pith_short_16: LPDJKC2ZH2H76UDP · pith_short_8: LPDJKC2Z

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/LPDJKC2ZH2H76UDP4CBNEJQDMX \
  | 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: 5bc6950b593e8fff506fe082d2260365e20a7e17a79b2e7cf175ace571c9a39f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23bfd762a3dc4df5776eefd95440427093279ca0222a4233eb5cdd923b7c725b",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-03-14T09:26:03Z",
    "title_canon_sha256": "82778b13bdc8674fe101c14d8a266ac2b8752fa5e53fe081ee7e2a0e6439a0f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2608",
    "kind": "arxiv",
    "version": 1
  }
}