Pith Number

pith:KWC66DHU

pith:2012:KWC66DHUXZI6RFQ2IHRT2DKTED

not attested not anchored not stored refs pending

Signal reconstruction from the magnitude of subspace components

Christine Bachoc, Martin Ehler

arxiv:1209.5986 v3 · 2012-09-26 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWC66DHUXZI6RFQ2IHRT2DKTED}

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	2026-05-18T00:36:14.750644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5585ef0cf4be51e8961a41e33d0d5320e4f2884282c0c928536df4fe56759358

Aliases

arxiv: 1209.5986 · arxiv_version: 1209.5986v3 · doi: 10.48550/arxiv.1209.5986 · pith_short_12: KWC66DHUXZI6 · pith_short_16: KWC66DHUXZI6RFQ2 · pith_short_8: KWC66DHU

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/KWC66DHUXZI6RFQ2IHRT2DKTED \
  | 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: 5585ef0cf4be51e8961a41e33d0d5320e4f2884282c0c928536df4fe56759358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4ef9499854a9f9714adef4c909df015b027e8a3ac6cf2462b3256ed7624575",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-09-26T16:14:22Z",
    "title_canon_sha256": "dfa1d69ff2a7ee9364241b96879153b0277d263ac10c3015fb2f773af5f14718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5986",
    "kind": "arxiv",
    "version": 3
  }
}