Pith Number

pith:3ZAGIMRX

pith:2016:3ZAGIMRXKYIME2ZGFPMB2BZZ6K

not attested not anchored not stored refs pending

A Numerical Framework for Sobolev Metrics on the Space of Curves

Jakob M{\o}ller-Andersen, Martin Bauer, Martins Bruveris, Philipp Harms

arxiv:1603.03480 v3 · 2016-03-10 · math.DG · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZAGIMRXKYIME2ZGFPMB2BZZ6K}

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	2026-05-18T01:02:13.023881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de406432375610c26b262bd81d0739f28205648e50881ea8a0522cdc76bbb968

Aliases

arxiv: 1603.03480 · arxiv_version: 1603.03480v3 · doi: 10.48550/arxiv.1603.03480 · pith_short_12: 3ZAGIMRXKYIM · pith_short_16: 3ZAGIMRXKYIME2ZG · pith_short_8: 3ZAGIMRX

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/3ZAGIMRXKYIME2ZGFPMB2BZZ6K \
  | 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: de406432375610c26b262bd81d0739f28205648e50881ea8a0522cdc76bbb968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f7f83ccd795d48fe906bbea21d94ce60f9d41db5ab91ff95e97a0570c39b3a4",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-03-10T22:42:34Z",
    "title_canon_sha256": "2eb22d2b53fea41aca9163777818e27a981717cb58591605ddcd0d58b13c41bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03480",
    "kind": "arxiv",
    "version": 3
  }
}