Pith Number

pith:V7X2RFQ6

pith:2014:V7X2RFQ62HIF2ZVJJLNVRGMRR4

not attested not anchored not stored refs pending

Convexity estimates for mean curvature flow with free boundary

Nick Edelen

arxiv:1411.3864 v2 · 2014-11-14 · 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{V7X2RFQ62HIF2ZVJJLNVRGMRR4}

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	2026-05-18T01:12:38.176664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afefa8961ed1d05d66a94adb5899918f2910ad141cb2812529a8e532b0d955ab

Aliases

arxiv: 1411.3864 · arxiv_version: 1411.3864v2 · doi: 10.48550/arxiv.1411.3864 · pith_short_12: V7X2RFQ62HIF · pith_short_16: V7X2RFQ62HIF2ZVJ · pith_short_8: V7X2RFQ6

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/V7X2RFQ62HIF2ZVJJLNVRGMRR4 \
  | 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: afefa8961ed1d05d66a94adb5899918f2910ad141cb2812529a8e532b0d955ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b986f18fdabdff5ff4f6e573dc23233836359e08e1aa425f99e76fd60c8f9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-11-14T10:51:56Z",
    "title_canon_sha256": "7ff4ac257d821a7665cb73715da8990d570ff933ff71b2eb94fe31a7d989733d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3864",
    "kind": "arxiv",
    "version": 2
  }
}