Pith Number

pith:2DKYUSFV

pith:2017:2DKYUSFVLEKA7GDVNPOSH6JE3D

not attested not anchored not stored refs pending

Emergent gravity in galaxies and in the Solar System

Aurelien Hees, Benoit Famaey, Gianfranco Bertone

arxiv:1702.04358 v2 · 2017-02-14 · astro-ph.GA · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DKYUSFVLEKA7GDVNPOSH6JE3D}

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	2026-05-18T00:48:14.581553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d58a48b559140f98756bdd23f924d8d23d9857473f3dffa1c17654d8da7c28

Aliases

arxiv: 1702.04358 · arxiv_version: 1702.04358v2 · doi: 10.48550/arxiv.1702.04358 · pith_short_12: 2DKYUSFVLEKA · pith_short_16: 2DKYUSFVLEKA7GDV · pith_short_8: 2DKYUSFV

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/2DKYUSFVLEKA7GDVNPOSH6JE3D \
  | 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: d0d58a48b559140f98756bdd23f924d8d23d9857473f3dffa1c17654d8da7c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02df11c8af0ab8494fd52b0b645af4b1247836f6396a7605a71a0aadc94c0db2",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-14T19:00:07Z",
    "title_canon_sha256": "e2f3ba790dd42aa013dee93c4ae28cce58c1be4b409211a17872453486fe739a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04358",
    "kind": "arxiv",
    "version": 2
  }
}