Pith Number

pith:QJMF5743

pith:2012:QJMF5743REB2DPP3QLXFXJGOJS

not attested not anchored not stored refs pending

The Contribution of Thermal Effects to the Acceleration of the Deep-Space Pioneer Spacecraft

Frederico Francisco, Jorge P\'aramos, Orfeu Bertolami, Paulo J. S. Gil

arxiv:1211.6939 v1 · 2012-11-29 · gr-qc · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJMF5743REB2DPP3QLXFXJGOJS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:39:42.663471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82585eff9b8903a1bdfb82ee5ba4ce4cacd20fb69f1abb81ab5caa5e56f98454

Aliases

arxiv: 1211.6939 · arxiv_version: 1211.6939v1 · doi: 10.48550/arxiv.1211.6939 · pith_short_12: QJMF5743REB2 · pith_short_16: QJMF5743REB2DPP3 · pith_short_8: QJMF5743

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/QJMF5743REB2DPP3QLXFXJGOJS \
  | 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: 82585eff9b8903a1bdfb82ee5ba4ce4cacd20fb69f1abb81ab5caa5e56f98454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37225d4d1e2697c9922889b3316dad4bc0e1c393d2ffc028a6a6c13159aec975",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-29T15:03:57Z",
    "title_canon_sha256": "a1790f439d3f42073f71898aaa72e8006dc76cba4cb81dd9f6eed82fcaa53aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6939",
    "kind": "arxiv",
    "version": 1
  }
}