Pith Number

pith:QV4KQZ5W

pith:2014:QV4KQZ5WNNJTIDFAIDNZKVVFDX

not attested not anchored not stored refs pending

Giant non-equilibrium vacuum friction: Role of singular evanescent wave resonances in moving media

Yu Guo, Zubin Jacob

arxiv:1411.2737 v1 · 2014-11-11 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QV4KQZ5WNNJTIDFAIDNZKVVFDX}

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	2026-05-18T02:37:53.192007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8578a867b66b53340ca040db9556a51de2247fb310f87b16697fb757afc6dd67

Aliases

arxiv: 1411.2737 · arxiv_version: 1411.2737v1 · doi: 10.48550/arxiv.1411.2737 · pith_short_12: QV4KQZ5WNNJT · pith_short_16: QV4KQZ5WNNJTIDFA · pith_short_8: QV4KQZ5W

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/QV4KQZ5WNNJTIDFAIDNZKVVFDX \
  | 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: 8578a867b66b53340ca040db9556a51de2247fb310f87b16697fb757afc6dd67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "327831a169182c6ac703b8714af83b2da92723bbfd674e513840d7bb2e5d926d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-11-11T09:17:44Z",
    "title_canon_sha256": "d27791da5cf471d9effdd81349808ec77b948fe5ec7bbd7e0f72a63b3480f9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2737",
    "kind": "arxiv",
    "version": 1
  }
}