Pith Number

pith:ALABJQLE

pith:2015:ALABJQLEZJ6RYSDWKLL42EM2QA

not attested not anchored not stored refs pending

First-order correction to the Casimir force within an inhomogeneous medium

Bin Luo, Fanglin Bao, Sailing He

arxiv:1502.01505 v1 · 2015-02-05 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALABJQLEZJ6RYSDWKLL42EM2QA}

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	2026-05-18T01:46:21.948192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02c014c164ca7d1c487652d7cd119a803132bf1fe4d083ea8875831046cd6bf3

Aliases

arxiv: 1502.01505 · arxiv_version: 1502.01505v1 · doi: 10.48550/arxiv.1502.01505 · pith_short_12: ALABJQLEZJ6R · pith_short_16: ALABJQLEZJ6RYSDW · pith_short_8: ALABJQLE

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/ALABJQLEZJ6RYSDWKLL42EM2QA \
  | 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: 02c014c164ca7d1c487652d7cd119a803132bf1fe4d083ea8875831046cd6bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489e32eeb8c0f406ad1dd2f51c68481a8edfcc8ca82b9b3fcb7480e8792dfa6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-02-05T11:25:00Z",
    "title_canon_sha256": "97eda3fefad34f8d3f496b97ff3485ea41bd1bfa363755de1df38650dec3c17a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01505",
    "kind": "arxiv",
    "version": 1
  }
}