Pith Number

pith:65UQLD3U

pith:2011:65UQLD3UI4PJEPDH2DWKP3T6LW

not attested not anchored not stored refs pending

New constructions of twistor lifts for harmonic maps

John C. Wood, Martin Svensson

arxiv:1106.1832 v5 · 2011-06-09 · 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{65UQLD3UI4PJEPDH2DWKP3T6LW}

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	2026-05-18T03:06:22.685467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f769058f74471e923c67d0eca7ee7e5d9227747cba1aaf2de7d7f4f54e8ae71f

Aliases

arxiv: 1106.1832 · arxiv_version: 1106.1832v5 · doi: 10.48550/arxiv.1106.1832 · pith_short_12: 65UQLD3UI4PJ · pith_short_16: 65UQLD3UI4PJEPDH · pith_short_8: 65UQLD3U

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/65UQLD3UI4PJEPDH2DWKP3T6LW \
  | 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: f769058f74471e923c67d0eca7ee7e5d9227747cba1aaf2de7d7f4f54e8ae71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2ef422039bf45625c1eacefaeac2d116a53854fa9b4bc6ff905e1c6e7c5dce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-06-09T14:59:13Z",
    "title_canon_sha256": "240de02035acb10c9ce856a450a88883e9de66a3f1bd695cf295061266e07e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1832",
    "kind": "arxiv",
    "version": 5
  }
}