Pith Number

pith:DEGTR2NJ

pith:2011:DEGTR2NJDRJNYXQ5ADFOJVWWSA

not attested not anchored not stored refs pending

Powermonads and Tensors of Unranked Effects

Lutz Schr\"oder, Sergey Goncharov

arxiv:1101.2777 v2 · 2011-01-14 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEGTR2NJDRJNYXQ5ADFOJVWWSA}

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	2026-05-18T02:22:57.494439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190d38e9a91c52dc5e1d00cae4d6d6903c4de6c98512e5705590b8052487d958

Aliases

arxiv: 1101.2777 · arxiv_version: 1101.2777v2 · doi: 10.48550/arxiv.1101.2777 · pith_short_12: DEGTR2NJDRJN · pith_short_16: DEGTR2NJDRJNYXQ5 · pith_short_8: DEGTR2NJ

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/DEGTR2NJDRJNYXQ5ADFOJVWWSA \
  | 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: 190d38e9a91c52dc5e1d00cae4d6d6903c4de6c98512e5705590b8052487d958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf54eaa20abebb99356afa58077773f9bf9a423966005450ed6e2300e6769db0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-01-14T11:54:31Z",
    "title_canon_sha256": "e08c95d481a9123f2eac37b50b52983f9f19e1b9dc0018316ce1f0a70a6d8752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2777",
    "kind": "arxiv",
    "version": 2
  }
}