Pith Number

pith:XITMX6DE

pith:2021:XITMX6DE2KOJIMI3QYXYGSCNL5

not attested not anchored not stored refs pending

Instantons on multi-Taub-NUT Spaces II: Bow Construction

Andr\'es Larra\'in-Hubach, Mark Stern, Sergey Cherkis

arxiv:2103.12754 v1 · 2021-03-23 · math.DG · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XITMX6DE2KOJIMI3QYXYGSCNL5}

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

Obstructions to Spin(7) Nahm transforms on tori

Receipt and verification

First computed	2026-07-05T02:25:51.471756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba26cbf864d29c94311b862f83484d5f4e5c5ac34dcce893c38d57fc83520852

Aliases

arxiv: 2103.12754 · arxiv_version: 2103.12754v1 · doi: 10.48550/arxiv.2103.12754 · pith_short_12: XITMX6DE2KOJ · pith_short_16: XITMX6DE2KOJIMI3 · pith_short_8: XITMX6DE

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/XITMX6DE2KOJIMI3QYXYGSCNL5 \
  | 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: ba26cbf864d29c94311b862f83484d5f4e5c5ac34dcce893c38d57fc83520852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e881b9409e33285a39b0bc1a0f48d25fb9abbcfda07706cc2931c9e988cae30",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2021-03-23T18:00:03Z",
    "title_canon_sha256": "853d1c0629fbcb37784b2d2fc5cc84ba61b402c6f5bd194df61b1066c09ec920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12754",
    "kind": "arxiv",
    "version": 1
  }
}