Pith Number

pith:YXJMBNLO

pith:2010:YXJMBNLOZMO4IOKYWJNBO344TX

not attested not anchored not stored refs pending

On interpolation of cocompact imbeddnings

Kyril Tintarev, Michael Cwikel

arxiv:1008.4371 v3 · 2010-08-25 · math.AP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXJMBNLOZMO4IOKYWJNBO344TX}

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	2026-05-18T04:12:02.307803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d2c0b56ecb1dc43958b25a176f9c9dd0a5222b7442fd4a07b921022ea44445

Aliases

arxiv: 1008.4371 · arxiv_version: 1008.4371v3 · doi: 10.48550/arxiv.1008.4371 · pith_short_12: YXJMBNLOZMO4 · pith_short_16: YXJMBNLOZMO4IOKY · pith_short_8: YXJMBNLO

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/YXJMBNLOZMO4IOKYWJNBO344TX \
  | 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: c5d2c0b56ecb1dc43958b25a176f9c9dd0a5222b7442fd4a07b921022ea44445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8409ca203d1ac4655c1f9dabb10c3eee0957105da4139e97bec296dd71240f8e",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-08-25T20:34:54Z",
    "title_canon_sha256": "b4f80e843dbff5a0a026d4af81674a596ed7634845069b3d1a769fd97adfe139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4371",
    "kind": "arxiv",
    "version": 3
  }
}