Pith Number

pith:U42TWDJD

pith:2013:U42TWDJDH5GBV33HIMJBBMYPDX

not attested not anchored not stored refs pending

Curvature flows for almost-hermitian Lie groups

Jorge Lauret

arxiv:1306.5931 v2 · 2013-06-25 · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U42TWDJDH5GBV33HIMJBBMYPDX}

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	2026-05-18T02:51:25.349563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7353b0d233f4c1aef67431210b30f1deba01b491c77866d8baffc0f2aac3668

Aliases

arxiv: 1306.5931 · arxiv_version: 1306.5931v2 · doi: 10.48550/arxiv.1306.5931 · pith_short_12: U42TWDJDH5GB · pith_short_16: U42TWDJDH5GBV33H · pith_short_8: U42TWDJD

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/U42TWDJDH5GBV33HIMJBBMYPDX \
  | 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: a7353b0d233f4c1aef67431210b30f1deba01b491c77866d8baffc0f2aac3668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc0079b7e4cda12c3ff6792c544191c0936b214e3b193a2336ebd9e9d7539c9",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-06-25T12:08:09Z",
    "title_canon_sha256": "433465800b73074713797cb4e81e5c25f6de3c72413c61eada04103095fb0ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5931",
    "kind": "arxiv",
    "version": 2
  }
}