Pith Number

pith:O4MR5U5K

pith:2021:O4MR5U5KHMZNOEI7DJGJS5OAWM

not attested not anchored not stored refs pending

An Orientation Bias in Observations of Submillimetre Galaxies

C. C. Lovell, D. Narayanan, G. C. Privon, J. E. Geach, K. E. K. Coppin, M. Franco, Q. Li, R. Dav\'e

arxiv:2106.11588 v2 · 2021-06-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4MR5U5KHMZNOEI7DJGJS5OAWM}

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	2026-07-05T04:52:24.743782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77191ed3aa3b32d7111f1a4c9975c0b31adb0f2b36edc793ca62414abf52a03b

Aliases

arxiv: 2106.11588 · arxiv_version: 2106.11588v2 · doi: 10.48550/arxiv.2106.11588 · pith_short_12: O4MR5U5KHMZN · pith_short_16: O4MR5U5KHMZNOEI7 · pith_short_8: O4MR5U5K

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/O4MR5U5KHMZNOEI7DJGJS5OAWM \
  | 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: 77191ed3aa3b32d7111f1a4c9975c0b31adb0f2b36edc793ca62414abf52a03b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "940231eeccd22ce085dbeeba0e4dc630aac088b0b3bc4c6b7c1bae95fc8c79cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-22T07:49:59Z",
    "title_canon_sha256": "69320adc70cd3df87212c84ca6863d8ab5b65b0f81568c2c5e34b32384927087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11588",
    "kind": "arxiv",
    "version": 2
  }
}