Pith Number

pith:3T5I6R7J

pith:2020:3T5I6R7JOVSU55JLLD26JOZBZA

not attested not anchored not stored refs pending

Second Data Release of the All-sky NOIRLab Source Catalog

Aaron M. Meisner, Adam Scott, Arjun Dey, David L. Nidever, Joseph Wishart, Katie Fasbender, Kyle Matt, Ragadeepika Pucha, Robert Nikutta, Stephanie Juneau

arxiv:2011.08868 v1 · 2020-11-17 · 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{3T5I6R7JOVSU55JLLD26JOZBZA}

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	2026-07-05T02:27:31.070544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcfa8f47e975654ef52b58f5e4bb21c83deef2c78952cf76c7e78a23c400b32a

Aliases

arxiv: 2011.08868 · arxiv_version: 2011.08868v1 · doi: 10.48550/arxiv.2011.08868 · pith_short_12: 3T5I6R7JOVSU · pith_short_16: 3T5I6R7JOVSU55JL · pith_short_8: 3T5I6R7J

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/3T5I6R7JOVSU55JLLD26JOZBZA \
  | 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: dcfa8f47e975654ef52b58f5e4bb21c83deef2c78952cf76c7e78a23c400b32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10fd5d28d90165c1fcdd35da1068ee1970042ecfcba1724e8a6366332b87f24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-17T19:00:05Z",
    "title_canon_sha256": "ea1914bedd381ebecfe954aa9cc24bc1b5a46cb20ba06faa864a722623f675f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08868",
    "kind": "arxiv",
    "version": 1
  }
}