Pith Number

pith:ROW7R2BR

pith:2012:ROW7R2BRCYBWUIWQWHQURGKHBJ

not attested not anchored not stored refs pending

Intrinsic volumes of symmetric cones

Dennis Amelunxen, Peter B\"urgisser

arxiv:1205.1863 v1 · 2012-05-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROW7R2BRCYBWUIWQWHQURGKHBJ}

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	2026-05-18T03:55:58.450241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8badf8e83116036a22d0b1e14899470a55fda295d9572c0e18a85f12c7222348

Aliases

arxiv: 1205.1863 · arxiv_version: 1205.1863v1 · doi: 10.48550/arxiv.1205.1863 · pith_short_12: ROW7R2BRCYBW · pith_short_16: ROW7R2BRCYBWUIWQ · pith_short_8: ROW7R2BR

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/ROW7R2BRCYBWUIWQWHQURGKHBJ \
  | 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: 8badf8e83116036a22d0b1e14899470a55fda295d9572c0e18a85f12c7222348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4d70aa3ed51149e0042cfd93c334a0ccf1e8d4793053f6f3609e07383d487db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-05-09T03:29:24Z",
    "title_canon_sha256": "482b24c2cc66f2cf8d9975a204a980c45d499eacd659c804601d73f8e0f7af2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1863",
    "kind": "arxiv",
    "version": 1
  }
}