pith. sign in
Pith Number

pith:JUSQYKAC

pith:2012:JUSQYKAC2O2J6QF7P6A4BHSK5A
not attested not anchored not stored refs pending

Faint Submillimter Galaxy Counts at 450 micron

Amy J. Barger, Caitlin M. Casey, Chian-Chou Chen, David B. Sanders, Jonathan P. Williams, Lennox L. Cowie, Nicholas Lee, Wei-hao Wang

arxiv:1209.4377 v2 · 2012-09-19 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JUSQYKAC2O2J6QF7P6A4BHSK5A}

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 2026-05-18T01:54:20.870875Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4d250c2802d3b49f40bf7f81c09e4ae83b9f834332151ac4c350456856d70b51

Aliases

arxiv: 1209.4377 · arxiv_version: 1209.4377v2 · doi: 10.48550/arxiv.1209.4377 · pith_short_12: JUSQYKAC2O2J · pith_short_16: JUSQYKAC2O2J6QF7 · pith_short_8: JUSQYKAC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JUSQYKAC2O2J6QF7P6A4BHSK5A \
  | 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: 4d250c2802d3b49f40bf7f81c09e4ae83b9f834332151ac4c350456856d70b51
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "13dd1408eb821a3fd58fc06354544936d4db294d728da5b8fa91fa8d1695eebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-19T21:45:26Z",
    "title_canon_sha256": "e330b4d0603ef4ce075407eb7b19b73bd1ab11232fb87cedb3554f3edf214363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4377",
    "kind": "arxiv",
    "version": 2
  }
}