Pith Number

pith:YBUEWZ2H

pith:2018:YBUEWZ2HEKV3O7C5SNY27PNYKQ

not attested not anchored not stored refs pending

Singular Green Operators of Finite Regularity in the Edge Algebra Formalism

Joerg Seiler

arxiv:1812.07661 v1 · 2018-12-17 · math.AP · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBUEWZ2HEKV3O7C5SNY27PNYKQ}

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	2026-05-17T23:57:56.402239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0684b674722abb77c5d9371afbdb8540e91ad998829365925abdffcffa18c6f

Aliases

arxiv: 1812.07661 · arxiv_version: 1812.07661v1 · doi: 10.48550/arxiv.1812.07661 · pith_short_12: YBUEWZ2HEKV3 · pith_short_16: YBUEWZ2HEKV3O7C5 · pith_short_8: YBUEWZ2H

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/YBUEWZ2HEKV3O7C5SNY27PNYKQ \
  | 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: c0684b674722abb77c5d9371afbdb8540e91ad998829365925abdffcffa18c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ec5ed33fafc057058e8b4d7e61def6adf3abc3280195f1e84e46b98c985241",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-17T08:31:16Z",
    "title_canon_sha256": "892404045d22ee7a05171421b80d38135ecf8853449609c7ce3202825d8ae236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07661",
    "kind": "arxiv",
    "version": 1
  }
}