Pith Number

pith:I3RKW6N6

pith:2018:I3RKW6N6JUNSOLQF5WMOP33XG3

not attested not anchored not stored refs pending

The linearized Calder\'on problem on complex manifolds

Colin Guillarmou, Leo Tzou, Mikko Salo

arxiv:1805.00752 v1 · 2018-05-02 · math.AP · math.CV · 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{I3RKW6N6JUNSOLQF5WMOP33XG3}

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	2026-05-18T00:16:57.836200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e2ab79be4d1b272e05ed98e7ef7736c079d4789ad0d9bcc9304c035078c56d

Aliases

arxiv: 1805.00752 · arxiv_version: 1805.00752v1 · doi: 10.48550/arxiv.1805.00752 · pith_short_12: I3RKW6N6JUNS · pith_short_16: I3RKW6N6JUNSOLQF · pith_short_8: I3RKW6N6

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/I3RKW6N6JUNSOLQF5WMOP33XG3 \
  | 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: 46e2ab79be4d1b272e05ed98e7ef7736c079d4789ad0d9bcc9304c035078c56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eef708108bcbdef2ec07f47d971a9d2d51ce98fdb3e99311c019165afe3c14d3",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-02T11:58:40Z",
    "title_canon_sha256": "401632867c4f283c0ccf1000c839a2be1c26e1cc18578112ff8c8971b18274a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00752",
    "kind": "arxiv",
    "version": 1
  }
}