Pith Number

pith:I7U3ITYK

pith:2015:I7U3ITYKIVLEHGTPGP3WEVHNRY

not attested not anchored not stored refs pending

How many adjunctions give rise to the same monad?

Andrew Salch

arxiv:1501.01739 v2 · 2015-01-08 · math.CT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7U3ITYKIVLEHGTPGP3WEVHNRY}

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	2026-05-18T01:11:43.898867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e9b44f0a4556439a6f33f76254ed8e34a371f99a180674508d0defc643a29a

Aliases

arxiv: 1501.01739 · arxiv_version: 1501.01739v2 · doi: 10.48550/arxiv.1501.01739 · pith_short_12: I7U3ITYKIVLE · pith_short_16: I7U3ITYKIVLEHGTP · pith_short_8: I7U3ITYK

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/I7U3ITYKIVLEHGTPGP3WEVHNRY \
  | 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: 47e9b44f0a4556439a6f33f76254ed8e34a371f99a180674508d0defc643a29a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8246e955767c7d6afe7c84e465fecc8de158449b31f82c79600c0b393e051a6",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2015-01-08T06:22:24Z",
    "title_canon_sha256": "ae6ebd43df1ecec3917d2f3a064e6a89aed95e9c865b6ce8a94305fd357fa9de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01739",
    "kind": "arxiv",
    "version": 2
  }
}