Pith Number

pith:JONIIFPM

pith:2016:JONIIFPMXH3BYRHGTOKKLGJFOI

not attested not anchored not stored refs pending

Picture groups of finite type and cohomology in type $A_n$

Gordana Todorov, Jerzy Weyman, Kiyoshi Igusa

arxiv:1609.02636 v1 · 2016-09-09 · 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{JONIIFPMXH3BYRHGTOKKLGJFOI}

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.

Cited by

1 paper in Pith

Presilting sequences for 0-Auslander extriangulated categories

Receipt and verification

First computed	2026-05-18T01:04:52.927395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9a8415ecb9f61c44e69b94a59925722663b6313b55651934a657088658dce5

Aliases

arxiv: 1609.02636 · arxiv_version: 1609.02636v1 · doi: 10.48550/arxiv.1609.02636 · pith_short_12: JONIIFPMXH3B · pith_short_16: JONIIFPMXH3BYRHG · pith_short_8: JONIIFPM

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/JONIIFPMXH3BYRHGTOKKLGJFOI \
  | 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: 4b9a8415ecb9f61c44e69b94a59925722663b6313b55651934a657088658dce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "726e2a9f4454c72b4cc770ecd4de597e34a10a85fd049931d09d1e73f921d377",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-09-09T01:45:16Z",
    "title_canon_sha256": "c8085efa8002747b9d2d1418707fcc3a74946f7f82049df61cfba4cf3ec165e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02636",
    "kind": "arxiv",
    "version": 1
  }
}