Pith Number

pith:LDKCVQ7B

pith:2017:LDKCVQ7B32HFCD5JP5OAYXB4NX

not attested not anchored not stored refs pending

Topological singular set of vector-valued maps, I: Applications to manifold-constrained Sobolev and BV spaces

Giacomo Canevari, Giandomenico Orlandi

arxiv:1712.10203 v2 · 2017-12-29 · math.AP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDKCVQ7B32HFCD5JP5OAYXB4NX}

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	2026-05-17T23:58:14.711916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d42ac3e1de8e510fa97f5c0c5c3c6dffa4d3fce48d3cac1923bbb74aaa4c34

Aliases

arxiv: 1712.10203 · arxiv_version: 1712.10203v2 · doi: 10.48550/arxiv.1712.10203 · pith_short_12: LDKCVQ7B32HF · pith_short_16: LDKCVQ7B32HFCD5J · pith_short_8: LDKCVQ7B

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/LDKCVQ7B32HFCD5JP5OAYXB4NX \
  | 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: 58d42ac3e1de8e510fa97f5c0c5c3c6dffa4d3fce48d3cac1923bbb74aaa4c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ef082a88d9d74440f08af030eb566186130ea410725eabf2c8abdc759fc95c4",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-29T12:28:47Z",
    "title_canon_sha256": "04e0ffdb9776479046bf70f4a592467cd5b113db0bf67da3f2593189425efc0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10203",
    "kind": "arxiv",
    "version": 2
  }
}