Pith Number

pith:OHJLNCL6

pith:2013:OHJLNCL6GAKF4V334PEV2YK5HQ

not attested not anchored not stored refs pending

An axiomatic construction of an almost full embedding of the category of graphs into the category of R-objects

Adam J. Prze\'zdziecki, R\"udiger G\"obel

arxiv:1305.3458 v1 · 2013-05-15 · math.RA · math.AC · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHJLNCL6GAKF4V334PEV2YK5HQ}

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	2026-05-18T03:25:35.792930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d2b6897e30145e577be3c95d615d3c0f9c774f48892598e0118852a16ec9c6

Aliases

arxiv: 1305.3458 · arxiv_version: 1305.3458v1 · doi: 10.48550/arxiv.1305.3458 · pith_short_12: OHJLNCL6GAKF · pith_short_16: OHJLNCL6GAKF4V33 · pith_short_8: OHJLNCL6

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/OHJLNCL6GAKF4V334PEV2YK5HQ \
  | 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: 71d2b6897e30145e577be3c95d615d3c0f9c774f48892598e0118852a16ec9c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274287b716e2b0df8e306d4ff9ecd34895ddf76c297cb7b28ff929cf58bde7f8",
    "cross_cats_sorted": [
      "math.AC",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-05-15T13:16:39Z",
    "title_canon_sha256": "f6e793f4c9025ba586b06eca07fff702afbf3d9b9e26b7e6a4d802dfbfb48262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3458",
    "kind": "arxiv",
    "version": 1
  }
}