Pith Number

pith:LYG32IPC

pith:2010:LYG32IPCU6IG4BEL6WHBQQZUAL

not attested not anchored not stored refs pending

The peculiar velocity field: constraining the tilt of the Universe

Christopher Gordon, Hume A. Feldman, Yin-Zhe Ma

arxiv:1010.4276 v5 · 2010-10-20 · astro-ph.CO · gr-qc · hep-ph · 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{LYG32IPCU6IG4BEL6WHBQQZUAL}

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	2026-05-18T04:21:52.927912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e0dbd21e2a7906e048bf58e18433402e67fc3ccedad084528a86096dc8b49e0

Aliases

arxiv: 1010.4276 · arxiv_version: 1010.4276v5 · doi: 10.48550/arxiv.1010.4276 · pith_short_12: LYG32IPCU6IG · pith_short_16: LYG32IPCU6IG4BEL · pith_short_8: LYG32IPC

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/LYG32IPCU6IG4BEL6WHBQQZUAL \
  | 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: 5e0dbd21e2a7906e048bf58e18433402e67fc3ccedad084528a86096dc8b49e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6749f89341430c620e48f1518f701d068709067ed16fc33057eecfc6773a650e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-20T18:52:39Z",
    "title_canon_sha256": "515a46d771b14b6c9da2fa740eab1030a0f63eb48c606b61c374ca26a49e7acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4276",
    "kind": "arxiv",
    "version": 5
  }
}