Pith Number

pith:XOE3GPVQ

pith:2014:XOE3GPVQQDJ26U5LOAS3PPHHYS

not attested not anchored not stored refs pending

Framed correspondences and the Milnor-Witt K-theory

Alexander Neshitov

arxiv:1410.7417 v3 · 2014-10-27 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOE3GPVQQDJ26U5LOAS3PPHHYS}

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	2026-05-17T23:57:16.081612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb89b33eb080d3af53ab7025b7bce7c487562b831b6cb595967cb6f1f4c10881

Aliases

arxiv: 1410.7417 · arxiv_version: 1410.7417v3 · doi: 10.48550/arxiv.1410.7417 · pith_short_12: XOE3GPVQQDJ2 · pith_short_16: XOE3GPVQQDJ26U5L · pith_short_8: XOE3GPVQ

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/XOE3GPVQQDJ26U5LOAS3PPHHYS \
  | 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: bb89b33eb080d3af53ab7025b7bce7c487562b831b6cb595967cb6f1f4c10881

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c2bb46eba278cfd11e143e4fd4073b5d08a31393c09ab57d2ae72b7f70bc5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-10-27T20:18:25Z",
    "title_canon_sha256": "75af9308b5161c4ecd0833e1efa9f11c5e191bc5623a3fcd033fd5faf529bdda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7417",
    "kind": "arxiv",
    "version": 3
  }
}