Pith Number

pith:HS4DFNPD

pith:2010:HS4DFNPDBNOIEZX3YTZKGJGF35

not attested not anchored not stored refs pending

Relative homological algebra in categories of representations of infinite quivers

Salahattin \"Ozdemir, Sergio Estrada

arxiv:1009.0110 v1 · 2010-09-01 · math.CT · 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{HS4DFNPDBNOIEZX3YTZKGJGF35}

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	2026-05-18T04:41:35.513000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb832b5e30b5c8266fbc4f2a324c5df40d8bcd61f96a5a2705f19a3314726a3

Aliases

arxiv: 1009.0110 · arxiv_version: 1009.0110v1 · doi: 10.48550/arxiv.1009.0110 · pith_short_12: HS4DFNPDBNOI · pith_short_16: HS4DFNPDBNOIEZX3 · pith_short_8: HS4DFNPD

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/HS4DFNPDBNOIEZX3YTZKGJGF35 \
  | 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: 3cb832b5e30b5c8266fbc4f2a324c5df40d8bcd61f96a5a2705f19a3314726a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7692038cf448b8a219591ae465b1630def65a4d374a9fa9cb8733378824f59",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2010-09-01T07:54:40Z",
    "title_canon_sha256": "438fe204f1559a2865aa9e0f8cacdf61bd1f1af8c8a9cd95fb19f17aa09ae7b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0110",
    "kind": "arxiv",
    "version": 1
  }
}