Pith Number

pith:U7JRNHKI

pith:2018:U7JRNHKIH5X4UEY7B5UETP3VOO

not attested not anchored not stored refs pending

Framed transfers and motivic fundamental classes

Adeel A. Khan, Elden Elmanto, Marc Hoyois, Maria Yakerson, Vladimir Sosnilo

arxiv:1809.10666 v2 · 2018-09-27 · math.AG · math.AT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7JRNHKIH5X4UEY7B5UETP3VOO}

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.

Cited by

1 paper in Pith

The unit map of the algebraic special linear cobordism spectrum

Receipt and verification

First computed	2026-07-05T00:50:00.388136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d3169d483f6fca131f0f6849bf7573b41c19b7dda4ca9c0ee6ffcefc56e94f

Aliases

arxiv: 1809.10666 · arxiv_version: 1809.10666v2 · doi: 10.48550/arxiv.1809.10666 · pith_short_12: U7JRNHKIH5X4 · pith_short_16: U7JRNHKIH5X4UEY7 · pith_short_8: U7JRNHKI

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/U7JRNHKIH5X4UEY7B5UETP3VOO \
  | 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: a7d3169d483f6fca131f0f6849bf7573b41c19b7dda4ca9c0ee6ffcefc56e94f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8801a0772fc976179d1e70f9c20e2b2406b1a9605b86962fe571e0ec8a6a9bf2",
    "cross_cats_sorted": [
      "math.AT",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-09-27T17:49:38Z",
    "title_canon_sha256": "105fc3710e0bf9018c1648d094f1027c61512bd2ffe531c8f968a98c2a59d3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10666",
    "kind": "arxiv",
    "version": 2
  }
}