Pith Number

pith:V74H2ZPD

pith:2011:V74H2ZPDEAITOJCFZT5PUFNTXW

not attested not anchored not stored refs pending

Issues in designing hybrid algorithms

Christian Robert, Jeong Lee, Kerrie Mengersen, Ross McVinish

arxiv:1111.2609 v1 · 2011-11-10 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V74H2ZPDEAITOJCFZT5PUFNTXW}

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	2026-05-18T04:08:33.163442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff87d65e32011372445ccfafa15b3bd821b0458601dd49c02693b6d6000d6bd

Aliases

arxiv: 1111.2609 · arxiv_version: 1111.2609v1 · doi: 10.48550/arxiv.1111.2609 · pith_short_12: V74H2ZPDEAIT · pith_short_16: V74H2ZPDEAITOJCF · pith_short_8: V74H2ZPD

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/V74H2ZPDEAITOJCFZT5PUFNTXW \
  | 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: aff87d65e32011372445ccfafa15b3bd821b0458601dd49c02693b6d6000d6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6de11c58dccf01532d3768285fd6ebc6641d6ab7f0daaac169f25dfd1d46555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-11-10T21:01:19Z",
    "title_canon_sha256": "9cd38d501c034605b14001be2cbcb77c7465cb3ca56862f55f0b993f875732f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2609",
    "kind": "arxiv",
    "version": 1
  }
}