Pith Number

pith:AU6OLQEC

pith:2009:AU6OLQECB4X3Q3SI3GY3F7SNNA

not attested not anchored not stored refs pending

State reconstruction by on/off measurements

A. Allevi, A. Andreoni, G. Brida, G. Zambra, M. Bondani, M. G. A. Paris, M. Genovese, M. Gramegna, P. Traina, S. Olivares

arxiv:0903.0104 v3 · 2009-02-28 · 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{AU6OLQECB4X3Q3SI3GY3F7SNNA}

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	2026-05-18T02:14:38.039907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

053ce5c0820f2fb86e48d9b1b2fe4d68261e0c9bf2f9e91d08823b7b542f9210

Aliases

arxiv: 0903.0104 · arxiv_version: 0903.0104v3 · doi: 10.48550/arxiv.0903.0104 · pith_short_12: AU6OLQECB4X3 · pith_short_16: AU6OLQECB4X3Q3SI · pith_short_8: AU6OLQEC

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/AU6OLQECB4X3Q3SI3GY3F7SNNA \
  | 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: 053ce5c0820f2fb86e48d9b1b2fe4d68261e0c9bf2f9e91d08823b7b542f9210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a87d0c8926eacd322f581b34890fa65832b320fe63bd868f06e45d022e4462",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-02-28T20:20:42Z",
    "title_canon_sha256": "e27be4ffba80ee30e200e6f0d94b6e2ebc3a9709538fde02d3be5e16312f96f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0104",
    "kind": "arxiv",
    "version": 3
  }
}