Pith Number

pith:HISWHBIL

pith:2013:HISWHBILOBZJIWMU36U5MNEWYQ

not attested not anchored not stored refs pending

Continuous discretization of infinite dimensional Hilbert spaces

A. Keller, A. Ketterer, P. Milman, P. Vernaz-Gris, S. P. Walborn, T. Coudreau

arxiv:1310.4452 v1 · 2013-10-16 · quant-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{HISWHBILOBZJIWMU36U5MNEWYQ}

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	2026-05-18T02:51:33.950404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2563850b7072945994dfa9d63496c4096f128bb07804e1f94a619432165678

Aliases

arxiv: 1310.4452 · arxiv_version: 1310.4452v1 · doi: 10.48550/arxiv.1310.4452 · pith_short_12: HISWHBILOBZJ · pith_short_16: HISWHBILOBZJIWMU · pith_short_8: HISWHBIL

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/HISWHBILOBZJIWMU36U5MNEWYQ \
  | 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: 3a2563850b7072945994dfa9d63496c4096f128bb07804e1f94a619432165678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a0018147686dd083fe3bf74a3189e39b9c7e8accc3c106782ea19519c7a446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-16T17:11:34Z",
    "title_canon_sha256": "d60e92e96d564b1de221888a11de384539c839002899a10a9f37eb7ef0801694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4452",
    "kind": "arxiv",
    "version": 1
  }
}