Pith Number

pith:J7SYR5CQ

pith:2011:J7SYR5CQJQHB7Q6TIM4D2DTH2Z

not attested not anchored not stored refs pending

Real characters in blocks

Endre Szabo, Erzsebet Horvath, Laszlo Hethelyi

arxiv:1103.3171 v1 · 2011-03-16 · math.RT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7SYR5CQJQHB7Q6TIM4D2DTH2Z}

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	2026-05-18T04:26:44.660740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe588f4504c0e1fc3d343383d0e67d67b15acf10c8012c5ab977ffae2ccbd01

Aliases

arxiv: 1103.3171 · arxiv_version: 1103.3171v1 · doi: 10.48550/arxiv.1103.3171 · pith_short_12: J7SYR5CQJQHB · pith_short_16: J7SYR5CQJQHB7Q6T · pith_short_8: J7SYR5CQ

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/J7SYR5CQJQHB7Q6TIM4D2DTH2Z \
  | 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: 4fe588f4504c0e1fc3d343383d0e67d67b15acf10c8012c5ab977ffae2ccbd01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e15c461d90c789b0562ab07a3367af58de0001562c98f0c4a1b0c77e744f59ac",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-03-16T13:51:30Z",
    "title_canon_sha256": "2ec4fac24dce9c63ef156088d367c687e554db535e541f36dac80551f5462c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3171",
    "kind": "arxiv",
    "version": 1
  }
}