Pith Number

pith:7CSC46A4

pith:2013:7CSC46A4237JXTWRRSTX64SDBI

not attested not anchored not stored refs pending

Ground-state 12CO emission and a resolved jet at 115 GHz (rest-frame) in the radio loud quasar 3C318

Alejo Martinez-Sansigre, Chris J.Willott, Ian Heywood, Steve Rawlings

arxiv:1308.3360 v1 · 2013-08-15 · 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{7CSC46A4237JXTWRRSTX64SDBI}

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	2026-05-18T01:48:15.264822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a42e781cd6fe9bced18ca77f72430a3a71dca40c6d8e88f0378620dfbf85cd

Aliases

arxiv: 1308.3360 · arxiv_version: 1308.3360v1 · doi: 10.48550/arxiv.1308.3360 · pith_short_12: 7CSC46A4237J · pith_short_16: 7CSC46A4237JXTWR · pith_short_8: 7CSC46A4

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/7CSC46A4237JXTWRRSTX64SDBI \
  | 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: f8a42e781cd6fe9bced18ca77f72430a3a71dca40c6d8e88f0378620dfbf85cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97cd299f9244780df5bb59caa1e2f3ffa8fe029852ca9499b1738ddbb9211cab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-15T11:04:35Z",
    "title_canon_sha256": "41c93674bc681be07f7eadfa0c7bfd75e0f358e6db5a4c3642b4cae214ac5eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3360",
    "kind": "arxiv",
    "version": 1
  }
}