Pith Number

pith:H2T7R2GZ

pith:2011:H2T7R2GZS4U4HH25UJ4EN4PL5W

not attested not anchored not stored refs pending

Solving Linear Constraints in Elementary Abelian p-Groups of Symmetries

Mnacho Echenim, Thierry Boy de la Tour

arxiv:1107.4553 v1 · 2011-07-22 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2T7R2GZS4U4HH25UJ4EN4PL5W}

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	2026-05-18T04:17:03.804946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea7f8e8d99729c39f5da27846f1ebed9e9b534f72c5b250aef8720994799bf3

Aliases

arxiv: 1107.4553 · arxiv_version: 1107.4553v1 · doi: 10.48550/arxiv.1107.4553 · pith_short_12: H2T7R2GZS4U4 · pith_short_16: H2T7R2GZS4U4HH25 · pith_short_8: H2T7R2GZ

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/H2T7R2GZS4U4HH25UJ4EN4PL5W \
  | 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: 3ea7f8e8d99729c39f5da27846f1ebed9e9b534f72c5b250aef8720994799bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9995cb580388fa662289bc707d0d9c876dcb89d956401a6eaf5b728f60d0d18a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-07-22T15:52:26Z",
    "title_canon_sha256": "bc59cb7784d957f3f8e691b3fc50b3bfe2ef0611f3fca3ebb9bd05c568c47854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4553",
    "kind": "arxiv",
    "version": 1
  }
}