Pith Number

pith:6VRML5HQ

pith:2017:6VRML5HQJP73Z4P4P7LH5KWGPD

not attested not anchored not stored refs pending

The Square Root Velocity Framework for Curves in a Homogeneous Space

Eric Klassen, Martin Bauer, Zhe Su

arxiv:1706.03095 v1 · 2017-06-09 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VRML5HQJP73Z4P4P7LH5KWGPD}

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	2026-05-18T00:42:38.514311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f562c5f4f04bffbcf1fc7fd67eaac678d9a78cbea706c671dac7beb0e1846012

Aliases

arxiv: 1706.03095 · arxiv_version: 1706.03095v1 · doi: 10.48550/arxiv.1706.03095 · pith_short_12: 6VRML5HQJP73 · pith_short_16: 6VRML5HQJP73Z4P4 · pith_short_8: 6VRML5HQ

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/6VRML5HQJP73Z4P4P7LH5KWGPD \
  | 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: f562c5f4f04bffbcf1fc7fd67eaac678d9a78cbea706c671dac7beb0e1846012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b2413b9fc8ec68a0d3afeb32f79b01d55e8689acf4c85b0c174dfa8cbfb040d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-06-09T19:15:54Z",
    "title_canon_sha256": "2503828c6f229ac9876b6ca613cdeca1444f1de5c515679d0f43d065b02dc9bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03095",
    "kind": "arxiv",
    "version": 1
  }
}