Pith Number

pith:RW3PGDGP

pith:2016:RW3PGDGP7H3SJAG5AE3EC4PHMV

not attested not anchored not stored refs pending

Pasting and Reversing Approach to Matrix Theory

Adriana L. Chuquen, Primitivo B. Acosta-Hum\'anez

arxiv:1603.07065 v2 · 2016-03-23 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RW3PGDGP7H3SJAG5AE3EC4PHMV}

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	2026-05-18T01:08:35.424577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8db6f30ccff9f72480dd01364171e7654521b698c9c67c16fb14ad7baf592a6d

Aliases

arxiv: 1603.07065 · arxiv_version: 1603.07065v2 · doi: 10.48550/arxiv.1603.07065 · pith_short_12: RW3PGDGP7H3S · pith_short_16: RW3PGDGP7H3SJAG5 · pith_short_8: RW3PGDGP

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/RW3PGDGP7H3SJAG5AE3EC4PHMV \
  | 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: 8db6f30ccff9f72480dd01364171e7654521b698c9c67c16fb14ad7baf592a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db575f35f33ed0953fdc53189763bbd5377e7a5aedc288e8eb62d1f057d9c55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-03-23T03:47:41Z",
    "title_canon_sha256": "56ab64afc058a3b32aab4aa58b061cc3d72cf053800380e8825454441436d972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07065",
    "kind": "arxiv",
    "version": 2
  }
}