Pith Number

pith:XEEPKWD6

pith:2008:XEEPKWD6IG6I6ULYPWRN5Q6Q5J

not attested not anchored not stored refs pending

Cosmic velocity--gravity relation in redshift space

Micha{\l} Chodorowski (Copernicus), Romain Teyssier (CEA Saclay), St\'ephane Colombi (IAP Paris)

arxiv:0805.1693 v1 · 2008-05-12 · astro-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{XEEPKWD6IG6I6ULYPWRN5Q6Q5J}

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	2026-05-18T04:29:33.660145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b908f5587e41bc8f51787da2dec3d0ea61ff75e4891f18b2f9f2c32d0cc7636e

Aliases

arxiv: 0805.1693 · arxiv_version: 0805.1693v1 · doi: 10.48550/arxiv.0805.1693 · pith_short_12: XEEPKWD6IG6I · pith_short_16: XEEPKWD6IG6I6ULY · pith_short_8: XEEPKWD6

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/XEEPKWD6IG6I6ULYPWRN5Q6Q5J \
  | 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: b908f5587e41bc8f51787da2dec3d0ea61ff75e4891f18b2f9f2c32d0cc7636e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81515a402c80c75ae6eb9d3dbb92c72a19bf0a31763dc37b121a2a7597fb232c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-12T16:05:33Z",
    "title_canon_sha256": "9fd5f3d0041dda9199692f898fdf71b8ef0c2cd35ddbbb2cf78714278eae6eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1693",
    "kind": "arxiv",
    "version": 1
  }
}