Pith Number

pith:7VNQYWHB

pith:2013:7VNQYWHBGJYMYYUPDQ4B4JNR5R

not attested not anchored not stored refs pending

Symplectic Lie Groups I-III

Oliver Baues, Vicente Cort\`es

arxiv:1307.1629 v2 · 2013-07-05 · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VNQYWHBGJYMYYUPDQ4B4JNR5R}

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	2026-05-18T03:10:36.615863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5b0c58e13270cc628f1c381e25b1ec5b0eee132ee136b235864f08583a2552

Aliases

arxiv: 1307.1629 · arxiv_version: 1307.1629v2 · doi: 10.48550/arxiv.1307.1629 · pith_short_12: 7VNQYWHBGJYM · pith_short_16: 7VNQYWHBGJYMYYUP · pith_short_8: 7VNQYWHB

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/7VNQYWHBGJYMYYUPDQ4B4JNR5R \
  | 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: fd5b0c58e13270cc628f1c381e25b1ec5b0eee132ee136b235864f08583a2552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283d94b5e362a6e1adebd1889973a193b560f64e4a9e3e5b4e6d93560809fc0d",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-07-05T14:58:29Z",
    "title_canon_sha256": "7b86813ce106888f9eba93431bd88afffc8e1130ae198460d675dda9180a8f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1629",
    "kind": "arxiv",
    "version": 2
  }
}