Pith Number

pith:JO4CIAGQ

pith:2015:JO4CIAGQGIBFFKBBJQARLKLUPL

not attested not anchored not stored refs pending

Stability inequalities for projections of convex bodies

Alexander Koldobsky

arxiv:1506.04290 v1 · 2015-06-13 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JO4CIAGQGIBFFKBBJQARLKLUPL}

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	2026-05-18T01:49:55.004038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb82400d0320252a8214c0115a9747ac87cffb539f2bc68a107459d5b841e2c

Aliases

arxiv: 1506.04290 · arxiv_version: 1506.04290v1 · doi: 10.48550/arxiv.1506.04290 · pith_short_12: JO4CIAGQGIBF · pith_short_16: JO4CIAGQGIBFFKBB · pith_short_8: JO4CIAGQ

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/JO4CIAGQGIBFFKBBJQARLKLUPL \
  | 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: 4bb82400d0320252a8214c0115a9747ac87cffb539f2bc68a107459d5b841e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "873e2ee1a39f14222219ff1f6ad7c2613ed632daf5e47bba0a93a65fe4a92103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-06-13T16:32:13Z",
    "title_canon_sha256": "de47ababd5728e993438fd95917a265e274315a2b8d8053bc51871cd6785b7ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04290",
    "kind": "arxiv",
    "version": 1
  }
}