Pith Number

pith:D2XDVL32

pith:2014:D2XDVL32XKMCB7ZEY47H24DOBG

not attested not anchored not stored refs pending

Dimension reduction techniques for $\ell_p$, $1 \le p \le 2$, with applications

Lee-Ad Gottlieb, Yair Bartal

arxiv:1408.1789 v3 · 2014-08-08 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2XDVL32XKMCB7ZEY47H24DOBG}

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	2026-05-18T01:25:16.178662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eae3aaf7aba9820ff24c73e7d706e09b3558ef44d677bf203ea8f19f1ba5f1d

Aliases

arxiv: 1408.1789 · arxiv_version: 1408.1789v3 · doi: 10.48550/arxiv.1408.1789 · pith_short_12: D2XDVL32XKMC · pith_short_16: D2XDVL32XKMCB7ZE · pith_short_8: D2XDVL32

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/D2XDVL32XKMCB7ZEY47H24DOBG \
  | 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: 1eae3aaf7aba9820ff24c73e7d706e09b3558ef44d677bf203ea8f19f1ba5f1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f722207e9ddeefae74867cafd0b29338250d5867891cfcfc349c6ad52e1a73b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-08-08T09:08:48Z",
    "title_canon_sha256": "6ebd4ed27f5f9c85b7a00c168251848ffb88abb7a6e78d6b0fc7b07c1250bfd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1789",
    "kind": "arxiv",
    "version": 3
  }
}