Pith Number

pith:S67QRV2H

pith:2011:S67QRV2HEKPWDEYPAOP5ZURDLX

not attested not anchored not stored refs pending

A covering theory of special relativity

Daqing Liu, Xinghua Li, Yanshen Wang

arxiv:1112.0668 v1 · 2011-12-03 · physics.class-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{S67QRV2HEKPWDEYPAOP5ZURDLX}

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	2026-05-18T01:59:17.459202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97bf08d747229f61930f039fdcd2235de911dde4699476a48725049f29bbb87d

Aliases

arxiv: 1112.0668 · arxiv_version: 1112.0668v1 · doi: 10.48550/arxiv.1112.0668 · pith_short_12: S67QRV2HEKPW · pith_short_16: S67QRV2HEKPWDEYP · pith_short_8: S67QRV2H

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/S67QRV2HEKPWDEYPAOP5ZURDLX \
  | 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: 97bf08d747229f61930f039fdcd2235de911dde4699476a48725049f29bbb87d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e105870309eaf1bedf5c0b1804fbdb78ecfe1f529b3786ca2843341af94ad274",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2011-12-03T15:53:56Z",
    "title_canon_sha256": "ec9ae44c6da84d470fe80196173db3eab4980e66146675a27b1a036124370289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0668",
    "kind": "arxiv",
    "version": 1
  }
}