Pith Number

pith:SDT2DSES

pith:2001:SDT2DSESF7HVGR76MYVA6MTAZZ

not attested not anchored not stored refs pending

Composition of Lorentz Transformations in Terms of Their Generators

B. Coll, F. San Jose Martinez

arxiv:gr-qc/0106052 v1 · 2001-06-15 · 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{SDT2DSESF7HVGR76MYVA6MTAZZ}

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	2026-05-18T01:39:24.203562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e7a1c8922fcf5347fe662a0f3260ce7419ce6f9b064471fbba11e4726e5970

Aliases

arxiv: gr-qc/0106052 · arxiv_version: gr-qc/0106052v1 · doi: 10.48550/arxiv.gr-qc/0106052 · pith_short_12: SDT2DSESF7HV · pith_short_16: SDT2DSESF7HVGR76 · pith_short_8: SDT2DSES

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/SDT2DSESF7HVGR76MYVA6MTAZZ \
  | 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: 90e7a1c8922fcf5347fe662a0f3260ce7419ce6f9b064471fbba11e4726e5970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df7278bf1eaa4088a1789b5fd0a894fc48a666dde73cb3dbf7280539cd13357",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-06-15T10:23:25Z",
    "title_canon_sha256": "db15241138885add46b2c12da233335f8518d6ec43e7dcffe39f12054f898542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0106052",
    "kind": "arxiv",
    "version": 1
  }
}