Pith Number

pith:MRKME3E4

pith:2019:MRKME3E4UAAKPWAXHVHB4T7VS4

not attested not anchored not stored refs pending

CO Emission in Infrared-Selected Active Galactic Nuclei

Alexandra Pope, Allison Kirkpatrick, Chelsea Sharon, Erica Keller

arxiv:1905.06961 v1 · 2019-05-16 · 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{MRKME3E4UAAKPWAXHVHB4T7VS4}

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	2026-05-17T23:41:08.504084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6454c26c9ca000a7d8173d4e1e4ff5973211a6660c8df763ddcd87c188d9e589

Aliases

arxiv: 1905.06961 · arxiv_version: 1905.06961v1 · doi: 10.48550/arxiv.1905.06961 · pith_short_12: MRKME3E4UAAK · pith_short_16: MRKME3E4UAAKPWAX · pith_short_8: MRKME3E4

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/MRKME3E4UAAKPWAXHVHB4T7VS4 \
  | 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: 6454c26c9ca000a7d8173d4e1e4ff5973211a6660c8df763ddcd87c188d9e589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c2a4e2b87b757ac96dc42ada292a3dcf69386318bb20286f0f9858c3ed36ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-16T18:00:08Z",
    "title_canon_sha256": "ab667670c196cc1ce35f6a47ae7a657766bfe3815181d223884c94f96f39a84d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06961",
    "kind": "arxiv",
    "version": 1
  }
}