Pith Number

pith:5J5SEITE

pith:2026:5J5SEITEKLIHA7ZVBCWLS7L2KG

not attested not anchored not stored refs pending

Planar Degenerate Anchoring in Landau-de Gennes Energy

Ho Man Tai, Yong Yu

arxiv:2602.17233 v2 · 2026-02-19 · 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{5J5SEITEKLIHA7ZVBCWLS7L2KG}

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	2026-05-20T00:05:42.397881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7b22226452d0707f3508acb97d7a518188ca0f8ad5f1578a325079d9695611

Aliases

arxiv: 2602.17233 · arxiv_version: 2602.17233v2 · doi: 10.48550/arxiv.2602.17233 · pith_short_12: 5J5SEITEKLIH · pith_short_16: 5J5SEITEKLIHA7ZV · pith_short_8: 5J5SEITE

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/5J5SEITEKLIHA7ZVBCWLS7L2KG \
  | 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: ea7b22226452d0707f3508acb97d7a518188ca0f8ad5f1578a325079d9695611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b2b29ee34b29e8a567e652f73fdb07051348a864606bb98de6c92c1a061c917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-02-19T10:27:40Z",
    "title_canon_sha256": "9926c77d609a70d27c2b702539e8c787db961da99bc33f89181490db0575881d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.17233",
    "kind": "arxiv",
    "version": 2
  }
}