Pith Number

pith:DJYMMTIO

pith:2018:DJYMMTIOHXDGLXYT4HLSSGRVSM

not attested not anchored not stored refs pending

Calder\'on cavities inverse problem as a shape-from-moments problem

Alexandre Munnier, Karim Ramdani

arxiv:1803.03519 v1 · 2018-03-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJYMMTIOHXDGLXYT4HLSSGRVSM}

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	2026-05-18T00:21:39.285645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a70c64d0e3dc665df13e1d7291a35932ed6c1e64661ba49728b02cf405b30e3

Aliases

arxiv: 1803.03519 · arxiv_version: 1803.03519v1 · doi: 10.48550/arxiv.1803.03519 · pith_short_12: DJYMMTIOHXDG · pith_short_16: DJYMMTIOHXDGLXYT · pith_short_8: DJYMMTIO

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/DJYMMTIOHXDGLXYT4HLSSGRVSM \
  | 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: 1a70c64d0e3dc665df13e1d7291a35932ed6c1e64661ba49728b02cf405b30e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108c5050ea91462a23ed13b96bcfd6a62d20bf715603b2aa962326e1150af69f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-09T14:23:16Z",
    "title_canon_sha256": "0520cde9f96ee4475ba9ade018fc6565f884323ba62b118f130c408f54a1b920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03519",
    "kind": "arxiv",
    "version": 1
  }
}