Pith Number

pith:6W5LAUUT

pith:2010:6W5LAUUTXBQTAXGPOEFRTNTFJN

not attested not anchored not stored refs pending

QED with a spherical mirror

A. Glaetzle, G. H\'etet, L. Slodicka, M. Hennrich, R. Blatt

arxiv:1009.2344 v1 · 2010-09-13 · 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{6W5LAUUTXBQTAXGPOEFRTNTFJN}

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	2026-05-18T02:05:31.299700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5bab05293b861305ccf710b19b6654b4ce9b194f6c5cb1250c9f8ca3f88fb1e

Aliases

arxiv: 1009.2344 · arxiv_version: 1009.2344v1 · doi: 10.48550/arxiv.1009.2344 · pith_short_12: 6W5LAUUTXBQT · pith_short_16: 6W5LAUUTXBQTAXGP · pith_short_8: 6W5LAUUT

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/6W5LAUUTXBQTAXGPOEFRTNTFJN \
  | 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: f5bab05293b861305ccf710b19b6654b4ce9b194f6c5cb1250c9f8ca3f88fb1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dfcc0eaa5ee3ad0756148e16d4be2a1a238365fca4c7d8dd22b9951b1315349",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-13T10:36:06Z",
    "title_canon_sha256": "0b9b96962825fdd87d9584c27ed2b26a5a8ca4e048d0ce730f129654523539eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2344",
    "kind": "arxiv",
    "version": 1
  }
}