Pith Number

pith:E4G5E7U5

pith:2016:E4G5E7U5362EE3F3I5MOJSEUAE

not attested not anchored not stored refs pending

Measuring cosmic velocities with 21cm intensity mapping and galaxy redshift survey cross-correlation dipoles

Alex Hall, Camille Bonvin

arxiv:1609.09252 v3 · 2016-09-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4G5E7U5362EE3F3I5MOJSEUAE}

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	2026-05-18T00:27:04.827837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270dd27e9ddfb4426cbb4758e4c894013a73569a26485729755d8598832e4582

Aliases

arxiv: 1609.09252 · arxiv_version: 1609.09252v3 · doi: 10.48550/arxiv.1609.09252 · pith_short_12: E4G5E7U5362E · pith_short_16: E4G5E7U5362EE3F3 · pith_short_8: E4G5E7U5

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/E4G5E7U5362EE3F3I5MOJSEUAE \
  | 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: 270dd27e9ddfb4426cbb4758e4c894013a73569a26485729755d8598832e4582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59bc75d9ac01b00d71c3bc477b903c97516c1fd645e3c87b0618cf5a6b1d839a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-09-29T08:34:26Z",
    "title_canon_sha256": "a3e231172596027421a8cf6fae9601090ca6882bd5325d32882ac3141be4090b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09252",
    "kind": "arxiv",
    "version": 3
  }
}