Pith Number

pith:LDQ6V7M7

pith:2007:LDQ6V7M7VFQAT2QQVTJ5RP5UM4

not attested not anchored not stored refs pending

The intrinsic torsion of almost quaternion-Hermitian manifolds

Andrew Swann, Francisco Martin Cabrera

arxiv:0707.0939 v1 · 2007-07-06 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDQ6V7M7VFQAT2QQVTJ5RP5UM4}

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

Geometry and symmetries of Hermitian-Einstein and instanton connection moduli spaces

Receipt and verification

First computed	2026-07-05T01:52:56.557034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e1eafd9fa96009ea10acd3d8bfb46711d73d65bd39636264c2ec1fe8e29181

Aliases

arxiv: 0707.0939 · arxiv_version: 0707.0939v1 · doi: 10.48550/arxiv.0707.0939 · pith_short_12: LDQ6V7M7VFQA · pith_short_16: LDQ6V7M7VFQAT2QQ · pith_short_8: LDQ6V7M7

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/LDQ6V7M7VFQAT2QQVTJ5RP5UM4 \
  | 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: 58e1eafd9fa96009ea10acd3d8bfb46711d73d65bd39636264c2ec1fe8e29181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d2ae7207353791badbaffa7ca7aab6463d94004d88a487db9b8e52bb6870238",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2007-07-06T11:22:28Z",
    "title_canon_sha256": "1dc8eb4bbd01aa86f6d1afe929a1ab6a9134bf625c397a0638e96f6fd55049f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0939",
    "kind": "arxiv",
    "version": 1
  }
}