Pith Number

pith:5J6JITLD

pith:2011:5J6JITLDVIBB7PKK5HNSGUESYU

not attested not anchored not stored refs pending

The MathScheme Library: Some Preliminary Experiments

Filip Jeremic, Jacques Carette, Quang M. Tran, Russell O'Connor, Vincent Maccio, William M. Farmer

arxiv:1106.1862 v1 · 2011-06-09 · cs.MS · cs.SC · cs.SE · 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{5J6JITLDVIBB7PKK5HNSGUESYU}

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	2026-05-18T04:20:14.985360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7c944d63aa021fbd4ae9db235092c53597b714a5eff680a55dcbdb0eb4bd7f

Aliases

arxiv: 1106.1862 · arxiv_version: 1106.1862v1 · doi: 10.48550/arxiv.1106.1862 · pith_short_12: 5J6JITLDVIBB · pith_short_16: 5J6JITLDVIBB7PKK · pith_short_8: 5J6JITLD

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/5J6JITLDVIBB7PKK5HNSGUESYU \
  | 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: ea7c944d63aa021fbd4ae9db235092c53597b714a5eff680a55dcbdb0eb4bd7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d9652a567e4f1bd84b7febd265ebab7a6a31145aede3116c2872aa027626d6",
    "cross_cats_sorted": [
      "cs.SC",
      "cs.SE",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2011-06-09T17:16:38Z",
    "title_canon_sha256": "ea091a03c8739903a69a147549ad9d3e64f102c162a832b9b2a4aee0571dd12d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1862",
    "kind": "arxiv",
    "version": 1
  }
}