Pith Number

pith:5TEHWYL4

pith:2017:5TEHWYL4ORW6NWNEPM5SZLO4TU

not attested not anchored not stored refs pending

Fractional Sobolev metrics on spaces of immersed curves

Boris Kolev, Martin Bauer, Martins Bruveris

arxiv:1703.03323 v1 · 2017-03-09 · math.AP · 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{5TEHWYL4ORW6NWNEPM5SZLO4TU}

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	2026-05-17T23:57:15.835166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecc87b617c746de6d9a47b3b2caddc9d3a5c3d85fc6b6e4fc87165240f19e3fc

Aliases

arxiv: 1703.03323 · arxiv_version: 1703.03323v1 · doi: 10.48550/arxiv.1703.03323 · pith_short_12: 5TEHWYL4ORW6 · pith_short_16: 5TEHWYL4ORW6NWNE · pith_short_8: 5TEHWYL4

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/5TEHWYL4ORW6NWNEPM5SZLO4TU \
  | 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: ecc87b617c746de6d9a47b3b2caddc9d3a5c3d85fc6b6e4fc87165240f19e3fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c318428e1249c7b6ac854bba0d01f57f4f95fdbac7e65aa138b8760fe0e287d",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-09T16:16:17Z",
    "title_canon_sha256": "ae5f03a6d46f195d731497fad72ddbb49d136cd3a12c63bb22c83de0725908fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03323",
    "kind": "arxiv",
    "version": 1
  }
}