Pith Number

pith:ZEH3M7H2

pith:2014:ZEH3M7H2FN4W3F65Y5S5KTTYRB

not attested not anchored not stored refs pending

Convergence and error propagation results on a linear iterative unfolding method

Andras Laszlo

arxiv:1404.2787 v2 · 2014-04-10 · stat.AP · math.ST · physics.data-an · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEH3M7H2FN4W3F65Y5S5KTTYRB}

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	2026-05-18T00:55:34.580569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90fb67cfa2b796d97ddc765d54e78886b56acb029ea0e40e7a87d783f27a8f5

Aliases

arxiv: 1404.2787 · arxiv_version: 1404.2787v2 · doi: 10.48550/arxiv.1404.2787 · pith_short_12: ZEH3M7H2FN4W · pith_short_16: ZEH3M7H2FN4W3F65 · pith_short_8: ZEH3M7H2

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/ZEH3M7H2FN4W3F65Y5S5KTTYRB \
  | 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: c90fb67cfa2b796d97ddc765d54e78886b56acb029ea0e40e7a87d783f27a8f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188caf0189d68f35a7ab5f3fa32b64b120bde5013f9096401fbd09d2221baa09",
    "cross_cats_sorted": [
      "math.ST",
      "physics.data-an",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-04-10T12:58:39Z",
    "title_canon_sha256": "af8fb3ea9a3995fefb88f375ece6c0b9f10b9da09a9b1a1faf63e45abd58b3f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2787",
    "kind": "arxiv",
    "version": 2
  }
}