Pith Number

pith:WZS6HOVS

pith:2014:WZS6HOVSKFS3NLJSZY2M5Z2XRZ

not attested not anchored not stored refs pending

Probabilistic metrology defeats ultimate deterministic bound

B. Gendra, E. Bagan, J. Calsamiglia, R. Munoz-Tapia

arxiv:1407.6910 v1 · 2014-07-25 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZS6HOVSKFS3NLJSZY2M5Z2XRZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:46:32.057859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b665e3bab25165b6ad32ce34cee7578e73440004897a4a7f10a6d2e81621b7d1

Aliases

arxiv: 1407.6910 · arxiv_version: 1407.6910v1 · doi: 10.48550/arxiv.1407.6910 · pith_short_12: WZS6HOVSKFS3 · pith_short_16: WZS6HOVSKFS3NLJS · pith_short_8: WZS6HOVS

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/WZS6HOVSKFS3NLJSZY2M5Z2XRZ \
  | 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: b665e3bab25165b6ad32ce34cee7578e73440004897a4a7f10a6d2e81621b7d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3368db6b79b5263e16a2d0495dcd0c994852f6856b627b92981a75f398190ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-25T14:18:43Z",
    "title_canon_sha256": "e1bb00342390f42bb538a1fbbcaf409cb6a0546034d218b0ab5cbfe405639875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6910",
    "kind": "arxiv",
    "version": 1
  }
}