Pith Number

pith:LML3XWN6

pith:2009:LML3XWN63BFPVZ2RKXCJLMPOLK

not attested not anchored not stored refs pending

Escape Trajectories of Solar Sails and General Relativity

Justin F. Vazquez-Poritz, Roman Ya. Kezerashvili

arxiv:0907.3336 v1 · 2009-07-20 · gr-qc · physics.space-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{LML3XWN63BFPVZ2RKXCJLMPOLK}

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	2026-05-18T04:33:15.983171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b17bbd9bed84afae75155c495b1ee5aa629d5089d706e4608f5046677fef7d4

Aliases

arxiv: 0907.3336 · arxiv_version: 0907.3336v1 · doi: 10.48550/arxiv.0907.3336 · pith_short_12: LML3XWN63BFP · pith_short_16: LML3XWN63BFPVZ2R · pith_short_8: LML3XWN6

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/LML3XWN63BFPVZ2RKXCJLMPOLK \
  | 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: 5b17bbd9bed84afae75155c495b1ee5aa629d5089d706e4608f5046677fef7d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ff24c81c47ed9ff3890c6593ff1bfa70ec676a3a9ebddd7d8d01ff5e6af239",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-07-20T02:37:38Z",
    "title_canon_sha256": "d7672960e17b8502f838aadec96f62377b0791197a916e92d254325028c54f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3336",
    "kind": "arxiv",
    "version": 1
  }
}