Pith Number

pith:3JNPGP3E

pith:2016:3JNPGP3EFCA5PE6WKHE4YTNIVU

not attested not anchored not stored refs pending

The formation of massive, quiescent galaxies at cosmic noon

Claude-Andre Faucher-Giguere, Dusan Keres, Eliot Quataert, Philip F. Hopkins, Robert Feldmann

arxiv:1601.04704 v1 · 2016-01-18 · 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{3JNPGP3EFCA5PE6WKHE4YTNIVU}

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	2026-05-18T01:20:32.118011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da5af33f642881d793d651c9cc4da8ad08fe5a4d9bf7fe0c8f9ee6413be686f1

Aliases

arxiv: 1601.04704 · arxiv_version: 1601.04704v1 · doi: 10.48550/arxiv.1601.04704 · pith_short_12: 3JNPGP3EFCA5 · pith_short_16: 3JNPGP3EFCA5PE6W · pith_short_8: 3JNPGP3E

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/3JNPGP3EFCA5PE6WKHE4YTNIVU \
  | 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: da5af33f642881d793d651c9cc4da8ad08fe5a4d9bf7fe0c8f9ee6413be686f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "137707c7e1bfe4f584cb3f42d0de972cf768901122c74fa3a6fa58711ea2c29d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-18T21:00:00Z",
    "title_canon_sha256": "0faa68774d7cffe516bdfd2b95bc8e549cef96a57e251c62ed42a90814e6802b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04704",
    "kind": "arxiv",
    "version": 1
  }
}