Pith Number

pith:AJP265ZA

pith:2018:AJP265ZARBM6MJDMCWHXHOP5ZX

not attested not anchored not stored refs pending

Conformally covariant bi-differential operators for differential forms

Jean-Louis Clerc, Khalid Koufany, Salem Ben Sa\"id

arxiv:1809.06290 v1 · 2018-09-17 · math.RT · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJP265ZARBM6MJDMCWHXHOP5ZX}

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	2026-05-17T23:45:36.629787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

025faf77208859e6246c158f73b9fdcdf19dee776e6c5bfcf659765fdfc1494a

Aliases

arxiv: 1809.06290 · arxiv_version: 1809.06290v1 · doi: 10.48550/arxiv.1809.06290 · pith_short_12: AJP265ZARBM6 · pith_short_16: AJP265ZARBM6MJDM · pith_short_8: AJP265ZA

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/AJP265ZARBM6MJDMCWHXHOP5ZX \
  | 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: 025faf77208859e6246c158f73b9fdcdf19dee776e6c5bfcf659765fdfc1494a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e30f6bc937fb6031cabace0e717308eed571d6da8e31bd207045743fd388d37e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-09-17T15:53:58Z",
    "title_canon_sha256": "bfb111451f8e9c3915fdb7f91f9c101522c102042cf451970f3a49ec6852839f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06290",
    "kind": "arxiv",
    "version": 1
  }
}