Pith Number

pith:7LMFJU7P

pith:2017:7LMFJU7PMMSPCCJC6TAB37IALM

not attested not anchored not stored refs pending

On cohomological Hall algebras of quivers : generators

Eric Vasserot, Olivier Schiffmann

arxiv:1705.07488 v2 · 2017-05-21 · 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{7LMFJU7PMMSPCCJC6TAB37IALM}

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	2026-07-05T04:11:21.922045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad854d3ef6324f10922f4c01dfd005b074e8a10a5e817c23abad9874bb5a59e

Aliases

arxiv: 1705.07488 · arxiv_version: 1705.07488v2 · doi: 10.48550/arxiv.1705.07488 · pith_short_12: 7LMFJU7PMMSP · pith_short_16: 7LMFJU7PMMSPCCJC · pith_short_8: 7LMFJU7P

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/7LMFJU7PMMSPCCJC6TAB37IALM \
  | 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: fad854d3ef6324f10922f4c01dfd005b074e8a10a5e817c23abad9874bb5a59e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b552801c8f764c188903a850c12e80d6dc59913e5d4976394eacef33a3c665",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-05-21T19:03:20Z",
    "title_canon_sha256": "5ca0410e64207117862917ec3e1db3df3efff9ad39650a3e556d1b8d7a64e73e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07488",
    "kind": "arxiv",
    "version": 2
  }
}