Pith Number

pith:FKCNGFOE

pith:2015:FKCNGFOE7TJVFWO24HVHZYVZCD

not attested not anchored not stored refs pending

Ellipsoidal cones in normed vector spaces

Farhad Jafari, Tyrrell B. McAllister

arxiv:1501.07493 v1 · 2015-01-29 · math.FA · 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{FKCNGFOE7TJVFWO24HVHZYVZCD}

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	2026-05-18T02:28:21.788969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a84d315c4fcd352d9dae1ea7ce2b910fe3cc805929addd135ab1969ad9f82fa

Aliases

arxiv: 1501.07493 · arxiv_version: 1501.07493v1 · doi: 10.48550/arxiv.1501.07493 · pith_short_12: FKCNGFOE7TJV · pith_short_16: FKCNGFOE7TJVFWO2 · pith_short_8: FKCNGFOE

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/FKCNGFOE7TJVFWO24HVHZYVZCD \
  | 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: 2a84d315c4fcd352d9dae1ea7ce2b910fe3cc805929addd135ab1969ad9f82fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8829f7a67b9ed400e883cab4beb1a28a37d64178619acd4833b6459890e3ef4a",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-01-29T15:59:09Z",
    "title_canon_sha256": "562956d23f2fe9dc81c268e50774ca6682b6b855c8189ba0ccd3121ad99497a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07493",
    "kind": "arxiv",
    "version": 1
  }
}