Pith Number

pith:6NHKDPNG

pith:2008:6NHKDPNGD2WFRLTZJAGC7SCL5D

not attested not anchored not stored refs pending

Regularizations of residue currents

H{\aa}kan Samuelsson, Jan-Erik Bj\"ork

arxiv:0811.2158 v1 · 2008-11-13 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NHKDPNGD2WFRLTZJAGC7SCL5D}

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	2026-05-18T04:31:12.235335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f34ea1bda61eac58ae79480c2fc84be8d12c94536741fecbac230f58de9373ee

Aliases

arxiv: 0811.2158 · arxiv_version: 0811.2158v1 · doi: 10.48550/arxiv.0811.2158 · pith_short_12: 6NHKDPNGD2WF · pith_short_16: 6NHKDPNGD2WFRLTZ · pith_short_8: 6NHKDPNG

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/6NHKDPNGD2WFRLTZJAGC7SCL5D \
  | 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: f34ea1bda61eac58ae79480c2fc84be8d12c94536741fecbac230f58de9373ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9319e6bf29fe920438d41f59acb8f86cf07f566eb023b3f1779d04d809bf2540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2008-11-13T16:09:12Z",
    "title_canon_sha256": "f2b5606d4c45458ce2d5c34220ad15ce387c53c984dea0b104692452a83c7c2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2158",
    "kind": "arxiv",
    "version": 1
  }
}