Pith Number

pith:RPBJ3OKG

pith:2012:RPBJ3OKGTIPQ3MJRNS6RCKBO6E

not attested not anchored not stored refs pending

Uniformly Flat Semimodules

Jawad Abuhlail

arxiv:1201.0591 v1 · 2012-01-03 · math.RA · 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{RPBJ3OKGTIPQ3MJRNS6RCKBO6E}

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	2026-05-18T04:05:17.167537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc29db9469a1f0db1316cbd11282ef109a6cbf383d63667f6df2ef4f15b447f

Aliases

arxiv: 1201.0591 · arxiv_version: 1201.0591v1 · doi: 10.48550/arxiv.1201.0591 · pith_short_12: RPBJ3OKGTIPQ · pith_short_16: RPBJ3OKGTIPQ3MJR · pith_short_8: RPBJ3OKG

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/RPBJ3OKGTIPQ3MJRNS6RCKBO6E \
  | 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: 8bc29db9469a1f0db1316cbd11282ef109a6cbf383d63667f6df2ef4f15b447f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7615bed3dffd850974612e5b48ed3fd3c659ecd85f03b117b3d8a6a8393242dc",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-01-03T08:43:33Z",
    "title_canon_sha256": "5c7398653fd8d733d10cea759338d5601bbd05ce96e6d24f2bdcff2a60be0d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0591",
    "kind": "arxiv",
    "version": 1
  }
}