Pith Number

pith:N36NVAQU

pith:2014:N36NVAQUF23ZPQFVDMJFPNEL4I

not attested not anchored not stored refs pending

Casimir effect in a quantum space-time

Javier Olmedo, Jorge Pullin, Rodolfo Gambini

arxiv:1410.4479 v1 · 2014-10-16 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N36NVAQUF23ZPQFVDMJFPNEL4I}

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	2026-05-18T02:04:10.330129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6efcda82142eb797c0b51b1257b48be21a340fefdb3afaab6989460a1643a524

Aliases

arxiv: 1410.4479 · arxiv_version: 1410.4479v1 · doi: 10.48550/arxiv.1410.4479 · pith_short_12: N36NVAQUF23Z · pith_short_16: N36NVAQUF23ZPQFV · pith_short_8: N36NVAQU

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/N36NVAQUF23ZPQFVDMJFPNEL4I \
  | 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: 6efcda82142eb797c0b51b1257b48be21a340fefdb3afaab6989460a1643a524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1bbccf8c3a1767f78a36197c197a2de6de27fb978fb3de8505a0306598b3b27",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-10-16T16:07:00Z",
    "title_canon_sha256": "9a4583ec79359de0450a54a9c40be7d217e70bbda35589068dbce20f91c8acc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4479",
    "kind": "arxiv",
    "version": 1
  }
}