Pith Number

pith:U4CL2OLE

pith:2012:U4CL2OLEM6DMMU5V7CITKUQ5MU

not attested not anchored not stored refs pending

The Chandra Local Volume Survey: The X-ray Point Source Catalog of NGC 300

Albert K. H. Kong, Benjamin F. Williams, Breanna Binder, Daniel R. Weisz, Evan D. Skillman, Julianne J. Dalcanton, Michael Eracleous, Paul P. Plucinsky, Scott F. Anderson, Terrance J. Gaetz

arxiv:1208.1510 v1 · 2012-08-07 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4CL2OLEM6DMMU5V7CITKUQ5MU}

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	2026-05-18T01:55:22.024176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a704bd39646786c653b5f89135521d652cc8405c1e89160dd01388b44b4dbcb1

Aliases

arxiv: 1208.1510 · arxiv_version: 1208.1510v1 · doi: 10.48550/arxiv.1208.1510 · pith_short_12: U4CL2OLEM6DM · pith_short_16: U4CL2OLEM6DMMU5V · pith_short_8: U4CL2OLE

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/U4CL2OLEM6DMMU5V7CITKUQ5MU \
  | 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: a704bd39646786c653b5f89135521d652cc8405c1e89160dd01388b44b4dbcb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27fdfdf51f6399d9d3e4b735a64ed6211fb47404e8d939f0b2a96cda221a16a4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-07T20:08:19Z",
    "title_canon_sha256": "c6561247f6d501d9d76b0284de7773d353f7086bd1328285d62bbf2cda3e111f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1510",
    "kind": "arxiv",
    "version": 1
  }
}