Pith Number

pith:4ASHICUX

pith:2017:4ASHICUX4IQRTL6GS5Q2XWU3UM

not attested not anchored not stored refs pending

Module cohomological properties of the Fourier algebra of an inverse semigroup

Abasalt Bodaghi, Massoud Amini, Reza Rezavand

arxiv:1712.00628 v1 · 2017-12-02 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ASHICUX4IQRTL6GS5Q2XWU3UM}

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	2026-05-18T00:29:04.553872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e024740a97e22119afc69761abda9ba30bfd8cf138a491c7c9e79db65e03ed61

Aliases

arxiv: 1712.00628 · arxiv_version: 1712.00628v1 · doi: 10.48550/arxiv.1712.00628 · pith_short_12: 4ASHICUX4IQR · pith_short_16: 4ASHICUX4IQRTL6G · pith_short_8: 4ASHICUX

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/4ASHICUX4IQRTL6GS5Q2XWU3UM \
  | 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: e024740a97e22119afc69761abda9ba30bfd8cf138a491c7c9e79db65e03ed61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd914dfea4ac6c2b687f4eddba0dddbe386c466851489b430d91b659b3a2b37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-12-02T16:15:54Z",
    "title_canon_sha256": "2adf64c84f865a4459f8e10c47c5dfbad5d27a97b56ca05fef7afb982b9145bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00628",
    "kind": "arxiv",
    "version": 1
  }
}