Pith Number

pith:WMPADHBN

pith:2019:WMPADHBNYYHWMRYY7PTEFEPP2U

not attested not anchored not stored refs pending

Behavior of torsion functions of spacelike curves in Lorentz-Minkowski space

Atsufumi Honda

arxiv:1905.03367 v3 · 2019-05-08 · 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{WMPADHBNYYHWMRYY7PTEFEPP2U}

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

Isometric deformations of mixed type surfaces in Lorentz-Minkowski space

Receipt and verification

First computed	2026-07-05T00:44:38.143663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31e019c2dc60f664718fbe64291efd51031a2184a8b22a2d14e72f92e5beb38

Aliases

arxiv: 1905.03367 · arxiv_version: 1905.03367v3 · doi: 10.48550/arxiv.1905.03367 · pith_short_12: WMPADHBNYYHW · pith_short_16: WMPADHBNYYHWMRYY · pith_short_8: WMPADHBN

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/WMPADHBNYYHWMRYY7PTEFEPP2U \
  | 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: b31e019c2dc60f664718fbe64291efd51031a2184a8b22a2d14e72f92e5beb38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc94e109473889e41ea4a62d4d2f8b70958c4f5a400ab7fc4be0edc86d7e1435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-05-08T22:02:46Z",
    "title_canon_sha256": "8e200eeead21f4882ff80c22ff35f12ae7b91ded19dfffc762ac29858f607cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03367",
    "kind": "arxiv",
    "version": 3
  }
}