Pith Number

pith:XMFJLHXC

pith:2015:XMFJLHXCY4HL7TGLFSVGYWLE2X

not attested not anchored not stored refs pending

Boutet de Monvel operators on singular manifolds

Karsten Bohlen

arxiv:1505.07882 v2 · 2015-05-28 · 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{XMFJLHXCY4HL7TGLFSVGYWLE2X}

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	2026-05-18T01:23:08.421032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb0a959ee2c70ebfcccb2caa6c5964d5fcc0c9730a6e02562c0ca567caf195ee

Aliases

arxiv: 1505.07882 · arxiv_version: 1505.07882v2 · doi: 10.48550/arxiv.1505.07882 · pith_short_12: XMFJLHXCY4HL · pith_short_16: XMFJLHXCY4HL7TGL · pith_short_8: XMFJLHXC

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/XMFJLHXCY4HL7TGLFSVGYWLE2X \
  | 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: bb0a959ee2c70ebfcccb2caa6c5964d5fcc0c9730a6e02562c0ca567caf195ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ee6eeb11c5eed80c396a6dd4b1685cb52ca99e20deddcb1aef497097d6720e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-28T23:06:37Z",
    "title_canon_sha256": "1d3e2e65d172deb4a9831747990cf3d1e51bc9e7c97e5cc4ddf38f785a05628f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07882",
    "kind": "arxiv",
    "version": 2
  }
}