Pith Number

pith:IERWPYNL

pith:2009:IERWPYNLCHUIGH2S3YJDN43DP4

not attested not anchored not stored refs pending

Self-consistent phase determination for Wigner function reconstruction

Alessandra Andreoni, Alessia Allevi, Maria Bondani

arxiv:0909.3726 v1 · 2009-09-21 · 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{IERWPYNLCHUIGH2S3YJDN43DP4}

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	2026-05-18T01:16:19.413089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

412367e1ab11e8831f52de1236f3637f332b776980bd5a70b50ed3dbc9cd8135

Aliases

arxiv: 0909.3726 · arxiv_version: 0909.3726v1 · doi: 10.48550/arxiv.0909.3726 · pith_short_12: IERWPYNLCHUI · pith_short_16: IERWPYNLCHUIGH2S · pith_short_8: IERWPYNL

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/IERWPYNLCHUIGH2S3YJDN43DP4 \
  | 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: 412367e1ab11e8831f52de1236f3637f332b776980bd5a70b50ed3dbc9cd8135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67d4f4dcffebb593cd8b2a72710887bb49d96c353cf8a5fe7aaa31dbf46bc1f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-21T10:06:04Z",
    "title_canon_sha256": "a87749b0d820a0156d0a2e5c8ace219d9cda34d21e314dc9e0bc8eee37779877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3726",
    "kind": "arxiv",
    "version": 1
  }
}