Pith Number

pith:XM4XGWGS

pith:2014:XM4XGWGS5DUYLIS2LF4UPERNVO

not attested not anchored not stored refs pending

Stability of the Calder\'on problem in admissible geometries

Mikko Salo, Pedro Caro

arxiv:1404.6652 v2 · 2014-04-26 · 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{XM4XGWGS5DUYLIS2LF4UPERNVO}

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	2026-05-18T02:45:14.109541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb397358d2e8e985a25a597947922daba0a6fd7590ab977afc19249a7cf14d55

Aliases

arxiv: 1404.6652 · arxiv_version: 1404.6652v2 · doi: 10.48550/arxiv.1404.6652 · pith_short_12: XM4XGWGS5DUY · pith_short_16: XM4XGWGS5DUYLIS2 · pith_short_8: XM4XGWGS

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/XM4XGWGS5DUYLIS2LF4UPERNVO \
  | 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: bb397358d2e8e985a25a597947922daba0a6fd7590ab977afc19249a7cf14d55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a5cfe5793926ebcc591ac043a7f280b16ee288c58e908c007d063c4bd7257f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-26T15:05:07Z",
    "title_canon_sha256": "1da4bbb5b760fb23643a1364c002dfd9167b2ab3ca0cf88df69b640c2bd6915b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6652",
    "kind": "arxiv",
    "version": 2
  }
}