Pith Number

pith:IN3MFXP3

pith:2020:IN3MFXP3NVZ6SYSEEOF55B7B57

not attested not anchored not stored refs pending

Hopf actions of some quantum groups on path algebras

Amrei Oswald, Ryan Kinser

arxiv:2010.15197 v1 · 2020-10-28 · math.QA · math.RA · 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{IN3MFXP3NVZ6SYSEEOF55B7B57}

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	2026-07-05T09:22:56.934897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4376c2ddfb6d73e96244238bde87e1efe146e76f1ea50d4c3a33c5d8b040957a

Aliases

arxiv: 2010.15197 · arxiv_version: 2010.15197v1 · doi: 10.48550/arxiv.2010.15197 · pith_short_12: IN3MFXP3NVZ6 · pith_short_16: IN3MFXP3NVZ6SYSE · pith_short_8: IN3MFXP3

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/IN3MFXP3NVZ6SYSEEOF55B7B57 \
  | 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: 4376c2ddfb6d73e96244238bde87e1efe146e76f1ea50d4c3a33c5d8b040957a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc1a2ec4d47919f7d76fa3418ce5d4048c3977b769c6710dd99f2c956e74496",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2020-10-28T19:37:11Z",
    "title_canon_sha256": "d2c9f6db90bdaf42dd73c09ccce49a432f06a7324f23cb39dcad2b362efdde68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15197",
    "kind": "arxiv",
    "version": 1
  }
}