Pith Number

pith:FTGJM5GV

pith:2021:FTGJM5GVCRDCFFPTPQQLPZRNH5

not attested not anchored not stored refs pending

No-go Theorem for Acceleration in the Hyperbolic Plane

Ankur Moitra, Linus Hamilton

arxiv:2101.05657 v2 · 2021-01-14 · math.OC · cs.DS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTGJM5GVCRDCFFPTPQQLPZRNH5}

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.

Cited by

1 paper in Pith

Horospherically Convex Optimization on Hadamard Manifolds Part I: Analysis and Algorithms

Receipt and verification

First computed	2026-07-05T02:07:33.807769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ccc9674d514462295f37c20b7e62d3f629277eef2bc23f7f0c60a1910818304

Aliases

arxiv: 2101.05657 · arxiv_version: 2101.05657v2 · doi: 10.48550/arxiv.2101.05657 · pith_short_12: FTGJM5GVCRDC · pith_short_16: FTGJM5GVCRDCFFPT · pith_short_8: FTGJM5GV

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/FTGJM5GVCRDCFFPTPQQLPZRNH5 \
  | 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: 2ccc9674d514462295f37c20b7e62d3f629277eef2bc23f7f0c60a1910818304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1814747f3c68677c68fce3cb8d4e540009f5fad9271d4d8a5b0dd13a0e0ec416",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-01-14T15:11:24Z",
    "title_canon_sha256": "98a66506e9ddf16eb49d26e746901cfbbef0c3ea448056529cdeb839b3263f94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05657",
    "kind": "arxiv",
    "version": 2
  }
}