Pith Number

pith:6OCZN3SD

pith:2016:6OCZN3SDBCQFX2RVJFAPQWQI6B

not attested not anchored not stored refs pending

Variable time flow as an alternative to dark energy

Cl\'ementine Hauret, Pierre Magain

arxiv:1606.06169 v3 · 2016-06-20 · astro-ph.CO · 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{6OCZN3SDBCQFX2RVJFAPQWQI6B}

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	2026-05-18T00:56:04.261452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38596ee4308a05bea354940f85a08f04ecc2fbf2c5f7d1fd3a4a86f4e194ad8

Aliases

arxiv: 1606.06169 · arxiv_version: 1606.06169v3 · doi: 10.48550/arxiv.1606.06169 · pith_short_12: 6OCZN3SDBCQF · pith_short_16: 6OCZN3SDBCQFX2RV · pith_short_8: 6OCZN3SD

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/6OCZN3SDBCQFX2RVJFAPQWQI6B \
  | 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: f38596ee4308a05bea354940f85a08f04ecc2fbf2c5f7d1fd3a4a86f4e194ad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "563b57bebc4c8b80548c630b73dd7057b8920fb8831e06c0b1bce976280b7f7b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-06-20T15:10:21Z",
    "title_canon_sha256": "3e74840f1465dd5188a15791e624e2afcc305936632972d656295eef20b280e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06169",
    "kind": "arxiv",
    "version": 3
  }
}