Pith Number

pith:EZ6LQ6K2

pith:2017:EZ6LQ6K24BMNH4AIP4DWOXV5RW

not attested not anchored not stored refs pending

Numerical methods for thermally stressed shallow shell equations

Hangjie Ji, Longfei Li

arxiv:1712.03269 v1 · 2017-12-08 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZ6LQ6K24BMNH4AIP4DWOXV5RW}

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	2026-06-04T19:11:19.195725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

267cb8795ae058d3f0087f07675ebd8d826524aa0e3bd86924465a81dce2fbd9

Aliases

arxiv: 1712.03269 · arxiv_version: 1712.03269v1 · doi: 10.48550/arxiv.1712.03269 · pith_short_12: EZ6LQ6K24BMN · pith_short_16: EZ6LQ6K24BMNH4AI · pith_short_8: EZ6LQ6K2

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/EZ6LQ6K24BMNH4AIP4DWOXV5RW \
  | 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: 267cb8795ae058d3f0087f07675ebd8d826524aa0e3bd86924465a81dce2fbd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b0ef54f6a855f8ef12cc976428eb242503948e380b699a1350158b319632a3",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-08T19:51:55Z",
    "title_canon_sha256": "e9fa2629f53ab25354ea6086845d43c9a0a3cbb0c197159d698b1279651952a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03269",
    "kind": "arxiv",
    "version": 1
  }
}