Pith Number

pith:USZZHWZX

pith:2011:USZZHWZXVYXRUQIWCPHBWP755L

not attested not anchored not stored refs pending

Relativistic positioning: four-dimensional numerical approach in Minkowski space-time

Diego S\'aez, Neus Puchades

arxiv:1112.6054 v2 · 2011-12-28 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USZZHWZXVYXRUQIWCPHBWP755L}

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	2026-05-18T03:51:25.501492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b393db37ae2f1a411613ce1b3ffdead5eeb904e23743af868c0e325a255f48

Aliases

arxiv: 1112.6054 · arxiv_version: 1112.6054v2 · doi: 10.48550/arxiv.1112.6054 · pith_short_12: USZZHWZXVYXR · pith_short_16: USZZHWZXVYXRUQIW · pith_short_8: USZZHWZX

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/USZZHWZXVYXRUQIWCPHBWP755L \
  | 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: a4b393db37ae2f1a411613ce1b3ffdead5eeb904e23743af868c0e325a255f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b6cfe46d80aeb34c8ea65b9710a9bbcfe4652fed61f319601f351526340d11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-12-28T03:34:27Z",
    "title_canon_sha256": "17b9c09f3db4b1e261b12788f4073b7c421bee65752af6166e6feadaa401f507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6054",
    "kind": "arxiv",
    "version": 2
  }
}