Pith Number

pith:XUDCBFPS

pith:2016:XUDCBFPS7GI6T4FTHALGRCUWE7

not attested not anchored not stored refs pending

Quantum Friction in Arbitrarily Directed Motion

D.A.R. Dalvit, J. Klatt, M.B. Farias, S.Y. Buhmann

arxiv:1612.01715 v1 · 2016-12-06 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUDCBFPS7GI6T4FTHALGRCUWE7}

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	2026-05-18T00:41:25.558102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd062095f2f991e9f0b33816688a9627d9084d4f3beaf34bf0652dc9ab143537

Aliases

arxiv: 1612.01715 · arxiv_version: 1612.01715v1 · doi: 10.48550/arxiv.1612.01715 · pith_short_12: XUDCBFPS7GI6 · pith_short_16: XUDCBFPS7GI6T4FT · pith_short_8: XUDCBFPS

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/XUDCBFPS7GI6T4FTHALGRCUWE7 \
  | 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: bd062095f2f991e9f0b33816688a9627d9084d4f3beaf34bf0652dc9ab143537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c9308cd18b87cf14f49d475bc2a1745656980563fc72082cb433cd1be55170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-06T09:14:38Z",
    "title_canon_sha256": "925f671dc7da87138868d34b1d40617de2550a30a2e32c30704c37cbe5b612d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01715",
    "kind": "arxiv",
    "version": 1
  }
}