Pith Number

pith:HXFOFC64

pith:2022:HXFOFC64LAOIKB6FUCDZZCEKFK

not attested not anchored not stored refs pending

Identifying and Characterizing the Most Heavily Dust-Obscured Galaxies at $1 \le z \le 4$

Adam Muzzin, Chris J. Willot, Danilo M. Marchesini, Marcin Sawicki, Nicholas S. Martis

arxiv:2211.12662 v1 · 2022-11-23 · 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{HXFOFC64LAOIKB6FUCDZZCEKFK}

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	2026-07-05T05:23:01.143478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dcae28bdc581c8507c5a0879c888a2aac7d0c737f345113363f16992a5ee4d6

Aliases

arxiv: 2211.12662 · arxiv_version: 2211.12662v1 · doi: 10.48550/arxiv.2211.12662 · pith_short_12: HXFOFC64LAOI · pith_short_16: HXFOFC64LAOIKB6F · pith_short_8: HXFOFC64

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/HXFOFC64LAOIKB6FUCDZZCEKFK \
  | 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: 3dcae28bdc581c8507c5a0879c888a2aac7d0c737f345113363f16992a5ee4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0b68212e81fb9d71afa87b0c186a25841af591b8da8b8bc47a05383440fbe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-23T01:46:32Z",
    "title_canon_sha256": "17263ecb9d40a9e062b83b920e05b2795b82aecfaf53b7e258703d837a8a98b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12662",
    "kind": "arxiv",
    "version": 1
  }
}