Pith Number

pith:SOT5VY7S

pith:2015:SOT5VY7SMROKMTQJFHRWYKAMYE

not attested not anchored not stored refs pending

On an elliptic equation arising from composite materials

Hongjie Dong, Hong Zhang

arxiv:1505.01042 v1 · 2015-05-05 · 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{SOT5VY7SMROKMTQJFHRWYKAMYE}

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.

Cited by

1 paper in Pith

A simple proof for the insulated conductivity problem and application to flat boundaries

Receipt and verification

First computed	2026-05-18T01:16:50.664348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93a7dae3f2645ca64e0929e36c280cc109f9248251e2bb6bfdd0dfa86919b19f

Aliases

arxiv: 1505.01042 · arxiv_version: 1505.01042v1 · doi: 10.48550/arxiv.1505.01042 · pith_short_12: SOT5VY7SMROK · pith_short_16: SOT5VY7SMROKMTQJ · pith_short_8: SOT5VY7S

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/SOT5VY7SMROKMTQJFHRWYKAMYE \
  | 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: 93a7dae3f2645ca64e0929e36c280cc109f9248251e2bb6bfdd0dfa86919b19f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76507cc5a8a24d66011cfd62e62aad06f86c1b3d3587ae5e033f6f1a305fc351",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-05T15:27:05Z",
    "title_canon_sha256": "787e83ec93b75ce96e6d6f4e17a323d17d968ffc595797c47425d3738b9594a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01042",
    "kind": "arxiv",
    "version": 1
  }
}