Pith Number

pith:33PX3C3S

pith:2014:33PX3C3SX2VCIAZOUV43VGDET4

not attested not anchored not stored refs pending

Curvature Motion in a Minkowski Plane

Marcos Craizer, Ralph C. Teixeira, Vitor Balestro

arxiv:1407.5118 v2 · 2014-07-18 · 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{33PX3C3SX2VCIAZOUV43VGDET4}

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	2026-05-18T02:40:10.107392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dedf7d8b72beaa24032ea579ba98649f2a03313129a0e7a67cbc57221fa43326

Aliases

arxiv: 1407.5118 · arxiv_version: 1407.5118v2 · doi: 10.48550/arxiv.1407.5118 · pith_short_12: 33PX3C3SX2VC · pith_short_16: 33PX3C3SX2VCIAZO · pith_short_8: 33PX3C3S

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/33PX3C3SX2VCIAZOUV43VGDET4 \
  | 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: dedf7d8b72beaa24032ea579ba98649f2a03313129a0e7a67cbc57221fa43326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6733071b88e417adf828ffdf8fcf6f0c1a7e3097c0de1a7f89f6877053bd33b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-18T21:04:35Z",
    "title_canon_sha256": "3005119245aea3b4038670c84ffa45ea4670822a3571eb969451e6fcd0458e19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5118",
    "kind": "arxiv",
    "version": 2
  }
}