Pith Number

pith:NQEQE2Q5

pith:2017:NQEQE2Q5CK2UIQH22CCNEM2NPK

not attested not anchored not stored refs pending

Various generalizations and deformations of $PSL(2,\mathbb{R})$ surface group representations and their Higgs bundles

Brian Collier

arxiv:1704.02486 v1 · 2017-04-08 · 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{NQEQE2Q5CK2UIQH22CCNEM2NPK}

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	2026-05-18T00:46:45.388750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c09026a1d12b54440fad084d2334d7a8c7d08b3e3e6c694f4a37c4d19f535b8

Aliases

arxiv: 1704.02486 · arxiv_version: 1704.02486v1 · doi: 10.48550/arxiv.1704.02486 · pith_short_12: NQEQE2Q5CK2U · pith_short_16: NQEQE2Q5CK2UIQH2 · pith_short_8: NQEQE2Q5

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/NQEQE2Q5CK2UIQH22CCNEM2NPK \
  | 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: 6c09026a1d12b54440fad084d2334d7a8c7d08b3e3e6c694f4a37c4d19f535b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71973067cd12762691a7b0c4250bb26c77d0d299d214db411a41fa6ad2682dd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-04-08T12:20:42Z",
    "title_canon_sha256": "1a2df5b4abe7a2b233fe0dcdc2d4c4309814f5e069df9c5c6a1760db44f36e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02486",
    "kind": "arxiv",
    "version": 1
  }
}