Pith Number

pith:PUOSRWFP

pith:2011:PUOSRWFPP6JKZQD73RORPNK52L

not attested not anchored not stored refs pending

Data Base Mappings and Monads: (Co)Induction

Zoran Majkic

arxiv:1102.4769 v1 · 2011-02-22 · cs.DB · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUOSRWFPP6JKZQD73RORPNK52L}

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	2026-05-18T04:28:07.408513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d1d28d8af7f92acc07fdc5d17b55dd2e510c763d1d8c124abae7c2a57c9f588

Aliases

arxiv: 1102.4769 · arxiv_version: 1102.4769v1 · doi: 10.48550/arxiv.1102.4769 · pith_short_12: PUOSRWFPP6JK · pith_short_16: PUOSRWFPP6JKZQD7 · pith_short_8: PUOSRWFP

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/PUOSRWFPP6JKZQD73RORPNK52L \
  | 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: 7d1d28d8af7f92acc07fdc5d17b55dd2e510c763d1d8c124abae7c2a57c9f588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abbee85bcb991b1a5f1764609b6af18c6ad2dc2da021ef55e6b4e71da0e189d1",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-02-22T18:47:49Z",
    "title_canon_sha256": "be76d188f3d701ddf7c95cb0e7cab7c082923cc8aaabfc70c648c46eb64b2dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4769",
    "kind": "arxiv",
    "version": 1
  }
}