Pith Number

pith:7QILBI37

pith:2018:7QILBI37DBRJOLHGTRWUNSI5UU

not attested not anchored not stored refs pending

Two sub-millimetre bright protoclusters bounding the epoch of peak star-formation activity

Andrew Blain, Anneya Golob, Charles Steidel, Ian Smail, James Geach, Kevin Lacaille, Marcin Sawicki, Mark Gurwell, Naveen Reddy, Rob Ivison, Scott Chapman

arxiv:1809.06882 v3 · 2018-09-18 · 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{7QILBI37DBRJOLHGTRWUNSI5UU}

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.

Cited by

1 paper in Pith

Spider-Webb: enhanced star formation in low-mass galaxies within the Spiderweb protocluster revealed by JWST Pa$\beta$ narrow-band imaging

Receipt and verification

First computed	2026-05-17T23:41:12.937872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc10b0a37f1862972ce69c6d46c91da50c85a9ca158c8ae922f625f275bb4496

Aliases

arxiv: 1809.06882 · arxiv_version: 1809.06882v3 · doi: 10.48550/arxiv.1809.06882 · pith_short_12: 7QILBI37DBRJ · pith_short_16: 7QILBI37DBRJOLHG · pith_short_8: 7QILBI37

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/7QILBI37DBRJOLHGTRWUNSI5UU \
  | 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: fc10b0a37f1862972ce69c6d46c91da50c85a9ca158c8ae922f625f275bb4496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31cc4ac1c694f767e132f3de95d9d9d9bb7fb87ff2b96140f5495ac69673ea68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-18T18:30:43Z",
    "title_canon_sha256": "c28bd86568cddbd5de210eeedc8fe0d05d78344d38a98c65c0a2bc22caefc41f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06882",
    "kind": "arxiv",
    "version": 3
  }
}