Pith Number

pith:LUZ66RFU

pith:2013:LUZ66RFUXG7BKMND3ZFJR5RCCR

not attested not anchored not stored refs pending

On stability of the catenoid under vanishing mean curvature flow on Minkowski space

Hans Lindblad, Joachim Krieger

arxiv:1308.6501 v1 · 2013-08-29 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUZ66RFUXG7BKMND3ZFJR5RCCR}

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	2026-05-18T03:14:39.703320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d33ef44b4b9be1531a3de4a98f622144c14875fd8ad282c36905ac520f68b74

Aliases

arxiv: 1308.6501 · arxiv_version: 1308.6501v1 · doi: 10.48550/arxiv.1308.6501 · pith_short_12: LUZ66RFUXG7B · pith_short_16: LUZ66RFUXG7BKMND · pith_short_8: LUZ66RFU

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/LUZ66RFUXG7BKMND3ZFJR5RCCR \
  | 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: 5d33ef44b4b9be1531a3de4a98f622144c14875fd8ad282c36905ac520f68b74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a73dc195e7b709e5748511b139fbfce167b6525365520476590268cd1894618",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-08-29T15:53:00Z",
    "title_canon_sha256": "1db4f9c54025bff2d9594835e291dc64e5bc490ebaa04ff6a72fe65402d3e927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6501",
    "kind": "arxiv",
    "version": 1
  }
}